एपीए उद्धरण

Chopra, V. D. (1983). India and the world Socialist world. Allied.

शिकागो स्टाइल उद्धरण

Chopra, V D. India and the World Socialist World. New Delhi: Allied, 1983.

एमएलए उद्धरण

Chopra, V D. India and the World Socialist World. Allied, 1983.