Παραπομπή APA

Gupta, S. (2005). Research methodology and statistical techniques. Deep and Deep publications.

Παραπομπή Chicago Style

Gupta, Santhosh. Research Methodology and Statistical Techniques. New Delhi: Deep and Deep publications, 2005.

Παραπομπή MLA

Gupta, Santhosh. Research Methodology and Statistical Techniques. Deep and Deep publications, 2005.