APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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