Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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