Citazione APA

Kothari, C. R. (1996). Research methodology: Methods and techniques (2nd ed.). Wishwa Prakashan.

Stile di citazione Chicago

Kothari, C. R. Research Methodology: Methods and Techniques. 2nd ed. New Delhi: Wishwa Prakashan, 1996.

Citazione MLA

Kothari, C. R. Research Methodology: Methods and Techniques. 2nd ed. Wishwa Prakashan, 1996.