एपीए उद्धरण

Gupta, S. B. (1992). Black income in India. Sage Publications.

शिकागो स्टाइल उद्धरण

Gupta, Suraj B. Black Income in India. New Delhi: Sage Publications, 1992.

एमएलए उद्धरण

Gupta, Suraj B. Black Income in India. Sage Publications, 1992.