एपीए उद्धरण

Kushwaha, K., & Rajesh Kumar. (2009). Theory of sample surveys and statistical decisions. New India Publishing Agency.

शिकागो स्टाइल उद्धरण

Kushwaha, K.S, और Rajesh Kumar. Theory of Sample Surveys and Statistical Decisions. New Delhi: New India Publishing Agency, 2009.

एमएलए उद्धरण

Kushwaha, K.S, और Rajesh Kumar. Theory of Sample Surveys and Statistical Decisions. New India Publishing Agency, 2009.