APA aipamena

Kothari, C. R. (2004). Research Methodology: Methods and techniques (2 edition.). New Age International Publishers (P) Ltd.

Chicago Style aipamena

Kothari, C R. Research Methodology: Methods and Techniques. 2 edition. New Delhi: New Age International Publishers (P) Ltd, 2004.

MLA aipamena

Kothari, C R. Research Methodology: Methods and Techniques. 2 edition. New Age International Publishers (P) Ltd, 2004.