APA (7 वां संस्करण) प्रशस्ति पत्र

Gupta, S. (2018). Digital Marketing. McGraw Hill Education (India) Private Limited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Gupta, Seema. Digital Marketing. Chennai: McGraw Hill Education (India) Private Limited, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Gupta, Seema. Digital Marketing. McGraw Hill Education (India) Private Limited, 2018.