Παραπομπή APA

Hillier, F. S., & Lieberman, G. J. (1974). Operations research (2nd ed.). San Francisco: Holden-Day.

Παραπομπή Chicago Style

Hillier, Frederick S., and Gerald J. Lieberman. Operations Research. 2nd ed. San Francisco: Holden-Day, 1974.

Παραπομπή MLA

Hillier, Frederick S., and Gerald J. Lieberman. Operations Research. 2nd ed. San Francisco: Holden-Day, 1974.

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