एपीए उद्धरण

Gupta, S. P. (2000). Statistical methods (28.). Sulthan Chand and Sons.

शिकागो स्टाइल उद्धरण

Gupta, S P. Statistical Methods. 28. New Delhi: Sulthan Chand and Sons, 2000.

एमएलए उद्धरण

Gupta, S P. Statistical Methods. 28. Sulthan Chand and Sons, 2000.