Cita APA

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

Chicago Edition Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.