Cita APA

C R Kothari. (1990). Research methodology: Methods and techniques. New Delhi.

Chicago Edition Citation

C R Kothari. Research Methodology: Methods and Techniques. New Delhi, 1990.

Cita MLA

C R Kothari. Research Methodology: Methods and Techniques. New Delhi, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.