एपीए उद्धरण

Gupta, S. P. (1990). Population growth and the problem of un-employment. Anmol Publications.

शिकागो स्टाइल उद्धरण

Gupta, S P. Population Growth and the Problem of Un-employment. New Delhi: Anmol Publications, 1990.

एमएलए उद्धरण

Gupta, S P. Population Growth and the Problem of Un-employment. Anmol Publications, 1990.