एपीए उद्धरण

Vermani, N. (2008). 50 greatest political thinkers. Abhishek Publications.

शिकागो स्टाइल उद्धरण

Vermani, Narendra. 50 Greatest Political Thinkers. Chandigarh: Abhishek Publications, 2008.

एमएलए उद्धरण

Vermani, Narendra. 50 Greatest Political Thinkers. Abhishek Publications, 2008.