एपीए उद्धरण

Gupta S C. (1998). Desinging and evaluation of research in library Science. Ess Ess Publications.

शिकागो स्टाइल उद्धरण

Gupta S C. Desinging and Evaluation of Research in Library Science. New Delhi: Ess Ess Publications, 1998.

एमएलए उद्धरण

Gupta S C. Desinging and Evaluation of Research in Library Science. Ess Ess Publications, 1998.