Citazione APA

Kothari, C. R. (2009). Quantitative techniques (3 Edition.).

Stile di citazione Chicago

Kothari, C R. Quantitative Techniques. 3 Edition. Vikas Publishing House Pvt .Ltd., New Delhi, 2009.

Citazione MLA

Kothari, C R. Quantitative Techniques. 3 Edition. 2009.