Cita APA (7th ed.)

Gupta, S. (2022). Digital Marketing (2nd.). McGraw Hill Education (India) Private Limited.

Cita Chicago (17th ed.)

Gupta, Seema. Digital Marketing. 2nd. Chennai: McGraw Hill Education (India) Private Limited, 2022.

Cita MLA (9th ed.)

Gupta, Seema. Digital Marketing. 2nd. McGraw Hill Education (India) Private Limited, 2022.