APA ציטוט

Kothari, C. R. (2019). Research Methodology: Methods and techniques (4 ed.). New age international publishers.

Chicago Edition Citation

Kothari, C R. Research Methodology: Methods and Techniques. 4 ed. newDelhi: New age international publishers, 2019.

ציטוט MLA

Kothari, C R. Research Methodology: Methods and Techniques. 4 ed. New age international publishers, 2019.