APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Kothari, C. R. Research Methodology: Methods & Techniques. 2nd rev. ed. New Delhi: New Age International (P) Ltd., Publishers, 2004.

MLA (9th ed.) Citation

Kothari, C. R. Research Methodology: Methods & Techniques. 2nd rev. ed. New Age International (P) Ltd., Publishers, 2004.