APA استشهاد

Kothari, C. R. (2011). Quantitative techniques (3 edition.).

استشهاد بنمط شيكاغو

Kothari, C R. Quantitative Techniques. 3 edition. Vikas Publishing House: New Delhi, 2011.

MLA استشهاد

Kothari, C R. Quantitative Techniques. 3 edition. 2011.