APA Zitierstil

Kothari, C. R. (2004). Research methodology: Methods and techniques (2nd rev. ed.). New Age International.

Chicago Zitierstil

Kothari, C R. Research Methodology: Methods and Techniques. 2nd rev. ed. New Delhi: New Age International, 2004.

MLA Zitierstil

Kothari, C R. Research Methodology: Methods and Techniques. 2nd rev. ed. New Age International, 2004.