Παραπομπή APA

Hillier Frederick S, Lieberman Gerald J, Basu, P., & Nag, B. (2012). Introduction to operations research/9e (9th ed.). Tata McGraw Hill.

Παραπομπή Chicago Style

Hillier Frederick S, Lieberman Gerald J, P. Basu, και B. Nag. Introduction to Operations Research/9e. 9th ed. New Delhi: Tata McGraw Hill, 2012.

Παραπομπή MLA

Hillier Frederick S, et al. Introduction to Operations Research/9e. 9th ed. Tata McGraw Hill, 2012.