Citazione APA

Kothari, C. R. (2000). Research methodology: Methods and techniques (2 Edition.).

Stile di citazione Chicago

Kothari, C R. Research Methodology: Methods and Techniques. 2 Edition. Wishwa Prakashan, New Delhi, 2000.

Citazione MLA

Kothari, C R. Research Methodology: Methods and Techniques. 2 Edition. 2000.