Cita APA (7th ed.)

Kothari, C. R., & Garg, G. (2019). Research Methodology: Methods and Techniques (4th ed.). New Age International Publishers.

Cita Chicago (17th ed.)

Kothari, C. R., i Gaurav Garg. Research Methodology: Methods and Techniques. 4th ed. New Delhi: New Age International Publishers, 2019.

Cita MLA (9th ed.)

Kothari, C. R., i Gaurav Garg. Research Methodology: Methods and Techniques. 4th ed. New Age International Publishers, 2019.