APA aipamena

Kothari, C. R. (2014). Research methodology: Methods and techniques (3rd ed.). New Age.

Chicago Style aipamena

Kothari, C. R. Research Methodology: Methods and Techniques. 3rd ed. New Delhi: New Age, 2014.

MLA aipamena

Kothari, C. R. Research Methodology: Methods and Techniques. 3rd ed. New Age, 2014.