APA استشهاد

Gupta, M. P. a. . K. (2011). Quantitative Techniques for Decision Making (4 Edition.).

استشهاد بنمط شيكاغو

Gupta, M P and Khanna. Quantitative Techniques for Decision Making. 4 Edition. PHI Learning : New Delhi, 2011.

MLA استشهاد

Gupta, M P and Khanna. Quantitative Techniques for Decision Making. 4 Edition. 2011.