APA ציטוט

Kothari, S. R. (2013). Research methodology: Methods and Techniques. Oxford: Book Company.

Trích dẫn kiểu Chicago

Kothari, S. R. Research Methodology: Methods and Techniques. Oxford: Book Company, 2013.

ציטוט MLA

Kothari, S. R. Research Methodology: Methods and Techniques. Oxford: Book Company, 2013.