APA-viite

Kothari, C. R., & Garg, G. (2014). Research methodology: Methods and techniques (3rd ed.). New Age.

Chicago-tyylinen lähdeviittaus

Kothari, C. R., ja Gaurav Garg. Research Methodology: Methods and Techniques. 3rd ed. New Delhi: New Age, 2014.

MLA-viite

Kothari, C. R., ja Gaurav Garg. Research Methodology: Methods and Techniques. 3rd ed. New Age, 2014.