APA Alıntı

Gupta & Hira. (1979). Operations research. Sulthan Chand & Co.

Chicago Stili Alıntı

Gupta ve Hira. Operations Research. New Delhi: Sulthan Chand & Co, 1979.

MLA Alıntı

Gupta ve Hira. Operations Research. Sulthan Chand & Co, 1979.