Citazione APA

Kothari C R. (1985). Research Methodology: Methods & Techniques (2nd Revised.). New Age International.

Stile di citazione Chicago

Kothari C R. Research Methodology: Methods & Techniques. 2nd Revised. New Delhi: New Age International, 1985.

Citazione MLA

Kothari C R. Research Methodology: Methods & Techniques. 2nd Revised. New Age International, 1985.