APA (7 वां संस्करण) प्रशस्ति पत्र

Gupta, J. (2019). Utilization of Electric Power and Electric Traction (10th.). Katson Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Gupta, J.B. Utilization of Electric Power and Electric Traction. 10th. New Delhi: Katson Books, 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Gupta, J.B. Utilization of Electric Power and Electric Traction. 10th. Katson Books, 2019.