diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3406e67b..76c3030b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,9 @@
 ## Change log
 
 ### Version: 4.0.0-beta.4
-#### Date: March-04-2024
+#### Date: March-14-2024
 ##### New Features:
-- Query implementation for containedIn and notContainedIn
+- Query operators implementation
 
 ### Version: 4.0.0-beta.3
 #### Date: February-13-2024
diff --git a/src/lib/query.ts b/src/lib/query.ts
index 3415ab73..066d53e4 100644
--- a/src/lib/query.ts
+++ b/src/lib/query.ts
@@ -174,7 +174,7 @@ export class Query extends BaseQuery {
    *
    * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
    * const query = stack.contentType("contentTypeUid").entry().query();
-   * const result = containedIn('fieldUid', ['value1', 'value2']).find()
+   * const result = await query.containedIn('fieldUid', ['value1', 'value2']).find()
    * 
    * @returns {Query}
    */
@@ -192,7 +192,7 @@ export class Query extends BaseQuery {
    *
    * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
    * const query = stack.contentType("contentTypeUid").entry().query();
-   * const result = notContainedIn('fieldUid', ['value1', 'value2']).find()
+   * const result = await query.notContainedIn('fieldUid', ['value1', 'value2']).find()
    * 
    * @returns {Query}
    */
@@ -210,7 +210,7 @@ export class Query extends BaseQuery {
    *
    * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
    * const query = stack.contentType("contentTypeUid").entry().query();
-   * const result = notExists('fieldUid').find()
+   * const result = await query.notExists('fieldUid').find()
    * 
    * @returns {Query}
    */
@@ -227,9 +227,9 @@ export class Query extends BaseQuery {
    * import contentstack from '@contentstack/delivery-sdk'
    *
    * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
-   * const query1 = await contentType.Entry().query().containedIn('fieldUID', ['value']);
-   * const query2 = await contentType.Entry().query().where('fieldUID', QueryOperation.EQUALS, 'value2');
-   * const query = await contentType.Entry().query().or(query1, query2).find();
+   * const query1 = stack.contentType('contenttype_uid').Entry().query().containedIn('fieldUID', ['value']);
+   * const query2 = stack.contentType('contenttype_uid').Entry().query().where('fieldUID', QueryOperation.EQUALS, 'value2');
+   * const query = await stack.contentType('contenttype_uid').Entry().query().or(query1, query2).find();
    *  
    * @returns {Query}
    */
@@ -250,9 +250,9 @@ export class Query extends BaseQuery {
    * import contentstack from '@contentstack/delivery-sdk'
    *
    * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
-   * const query1 = await contentType.Entry().query().containedIn('fieldUID', ['value']);
-   * const query2 = await contentType.Entry().query().where('fieldUID', QueryOperation.EQUALS, 'value2');
-   * const query = await contentType.Entry().query().and(query1, query2).find();
+   * const query1 = stack.contentType('contenttype_uid').Entry().query().containedIn('fieldUID', ['value']);
+   * const query2 = stack.contentType('contenttype_uid').Entry().query().where('fieldUID', QueryOperation.EQUALS, 'value2');
+   * const query = await stack.contentType('contenttype_uid').Entry().query().and(query1, query2).find();
    *  
    * @returns {Query}
    */
@@ -264,4 +264,39 @@ export class Query extends BaseQuery {
     this._parameters.$and = paramsList;
     return this;
   }
+
+  /**
+   * @method equalTo
+   * @memberof Query
+   * @description Returns the raw (JSON) query based on the filters applied on Query object.
+   * @example
+   * import contentstack from '@contentstack/delivery-sdk'
+   *
+   * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
+   * const query = await stack.contentType('contenttype_uid').Entry().query().equalTo('fieldUid', 'value').find();
+   *  
+   * @returns {Query}
+   */
+  equalTo(key: string, value: string | number | boolean): Query {
+    this._parameters[key] = value;
+    return this;
+  }
+
+  /**
+   * @method equalTo
+   * @memberof Query
+   * @description Returns the raw (JSON) query based on the filters applied on Query object.
+   * @example
+   * import contentstack from '@contentstack/delivery-sdk'
+   *
+   * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
+   * const query = stack.contentType('contenttype_uid').query().where('title', QueryOperation.EQUALS, 'value');
+   * const entryQuery = await stack.contentType('contenttype_uid').query().referenceIn('reference_uid', query).find<TEntry>();
+   *  
+   * @returns {Query}
+   */
+  referenceIn(key: string, query: Query) {
+    this._parameters[key] = { '$in_query': query._parameters }
+    return this;
+}
 }
diff --git a/test/api/entry-queryables.spec.ts b/test/api/entry-queryables.spec.ts
index f5657243..feb15b1f 100644
--- a/test/api/entry-queryables.spec.ts
+++ b/test/api/entry-queryables.spec.ts
@@ -1,8 +1,8 @@
 import { stackInstance } from '../utils/stack-instance';
 import { Entries } from '../../src/lib/entries';
 import { TEntry } from './types';
-import { QueryOperation } from 'src/lib/types';
-import { Query } from 'src/lib/query';
+import { QueryOperation } from '../../src/lib/types';
+import { Query } from '../../src/lib/query';
 
 const stack = stackInstance();
 
@@ -94,6 +94,28 @@ describe('Query Operators API test cases', () => {
 
         }
     });
+
+    it('should return entry equal to the condition - equalTo', async () => {
+      const query = await makeEntries('contenttype_uid').query().equalTo('title', 'value').find<TEntry>();
+    
+      if (query.entries) {
+        expect(query.entries[0]._version).toBeDefined();
+        expect(query.entries[0].locale).toBeDefined();
+        expect(query.entries[0].uid).toBeDefined();
+        expect(query.entries[0].title).toBe('value');
+      }
+    });
+
+    it('should return entry for referencedIn query', async () => {
+      const query = makeEntries('contenttype_uid').query().where('title', QueryOperation.EQUALS, 'value');
+      const entryQuery = await makeEntries('contenttype_uid').query().referenceIn('reference_uid', query).find<TEntry>();
+      if (entryQuery.entries) {
+        expect(entryQuery.entries[0]._version).toBeDefined();
+        expect(entryQuery.entries[0].locale).toBeDefined();
+        expect(entryQuery.entries[0].uid).toBeDefined();
+        expect(entryQuery.entries[0].title).toBe('test');
+      }
+    });
 });
   
 function makeEntries(contentTypeUid = ''): Entries {
diff --git a/test/unit/entry-queryable.spec.ts b/test/unit/entry-queryable.spec.ts
index 06763e25..3a97d5da 100644
--- a/test/unit/entry-queryable.spec.ts
+++ b/test/unit/entry-queryable.spec.ts
@@ -2,8 +2,8 @@ import { AxiosInstance, httpClient } from '@contentstack/core';
 import { ContentType } from '../../src/lib/content-type';
 import MockAdapter from 'axios-mock-adapter';
 import { MOCK_CLIENT_OPTIONS } from '../utils/constant';
-import { Query } from 'src/lib/query';
-import { QueryOperation } from 'src/lib/types';
+import { Query } from '../../src/lib/query';
+import { QueryOperation } from '../../src/lib/types';
 
 
 describe('Query Operators API test cases', () => {
@@ -43,4 +43,15 @@ describe('Query Operators API test cases', () => {
       const query = await contentType.Entry().query().and(query1, query2);
       expect(query._parameters).toStrictEqual({ '$and': [ {'fieldUID': {'$in': ['value']}}, { 'fieldUID': 'value2' } ] });
     });
+    it('should return entry equal to the condition - equalTo', async () => {
+      const query = contentType.Entry().query().equalTo('fieldUID', 'value');
+      expect(query._parameters).toStrictEqual({ 'fieldUID': 'value' });
+    });
+    it('should return entry for referencedIn query', async () => {
+      const query1 = contentType.Entry().query().containedIn('fieldUID', ['value']);
+      const entryQuery = await contentType.Entry().query().referenceIn('reference_uid', query1);
+      if (entryQuery) {
+        expect(entryQuery._parameters).toEqual({ reference_uid: { '$in_query': { fieldUID: { '$in': [ 'value' ] } } } });
+      }
+    });
 });
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