एपीए उद्धरण

Kapur,Anup Chand. (2006). Principles of political science. S Chand & company.

शिकागो स्टाइल उद्धरण

Kapur,Anup Chand. Principles of Political Science. New Delhi: S Chand & company, 2006.

एमएलए उद्धरण

Kapur,Anup Chand. Principles of Political Science. S Chand & company, 2006.