Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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