Παραπομπή APA

Swarup, K., & Gupta, P. K. M. M. (2003). Operations research (11th ed.). Sultan Chand.

Παραπομπή Chicago Style

Swarup, Kanti, και P. K. Man Mohan Gupta. Operations Research. 11th ed. New Delhi: Sultan Chand, 2003.

Παραπομπή MLA

Swarup, Kanti, και P. K. Man Mohan Gupta. Operations Research. 11th ed. Sultan Chand, 2003.