Cita APA

Kothari, C. R. (2019). Research methodology: Methods and techniques (4 ed.). New Age International.

Chicago Edition Citation

Kothari, C. R. Research Methodology: Methods and Techniques. 4 ed. New Delhi: New Age International, 2019.

Cita MLA

Kothari, C. R. Research Methodology: Methods and Techniques. 4 ed. New Age International, 2019.