APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.