APA (7 वां संस्करण) प्रशस्ति पत्र

Kapur,anup Chand. Principles of Political Science (NA.). S.Chand.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kapur,anup Chand. Principles of Political Science. NA. 2015: S.Chand.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kapur,anup Chand. Principles of Political Science. NA. S.Chand.