APA استشهاد

Chadha, N. K. (1992). Statistics for behavioural and social scientists.

استشهاد بنمط شيكاغو

Chadha, Narendra K. Statistics for Behavioural and Social Scientists. New Delhi, Reliance, 1992.

MLA استشهاد

Chadha, Narendra K. Statistics for Behavioural and Social Scientists. 1992.