APA استشهاد

Kothari, C. R. (1985). Research methodology: Methods and techniques. Wiley Eastern.

استشهاد بنمط شيكاغو

Kothari, C. R. Research Methodology: Methods and Techniques. New Delhi: Wiley Eastern, 1985.

MLA استشهاد

Kothari, C. R. Research Methodology: Methods and Techniques. Wiley Eastern, 1985.