APA (7th ed.) Citation

Kothari, C. R. (2004). Research methodology: Methods and techniques (2nd ed.). New age international (p) limited, publishers.

Chicago Style (17th ed.) Citation

Kothari, C. R. Research Methodology: Methods and Techniques. 2nd ed. New Delhi: New age international (p) limited, publishers, 2004.

MLA (9th ed.) Citation

Kothari, C. R. Research Methodology: Methods and Techniques. 2nd ed. New age international (p) limited, publishers, 2004.