Citazione APA

Kothari, C. R., & Gaurav Garg. (2016). Research methodology: Methods and techniques (3rd ed.). New Age International.

Stile di citazione Chicago

Kothari, C R., e Gaurav Garg. Research Methodology: Methods and Techniques. 3rd ed. New Delhi: New Age International, 2016.

Citazione MLA

Kothari, C R., e Gaurav Garg. Research Methodology: Methods and Techniques. 3rd ed. New Age International, 2016.