एपीए उद्धरण

Gupta, K. R. (1970). Working of State Trading in India. S. Chand.

शिकागो स्टाइल उद्धरण

Gupta, K. R. Working of State Trading in India. New Delhi: S. Chand, 1970.

एमएलए उद्धरण

Gupta, K. R. Working of State Trading in India. S. Chand, 1970.