APA Citation

Gupta, P. K., & Hira, D. S. (1979). Operations research. New Delhi: S. Chand & Co. Ltd..

Chicago Style Citation

Gupta, Prem Kumar, and D. S. Hira. Operations Research. New Delhi: S. Chand & Co. Ltd., 1979.

MLA Citation

Gupta, Prem Kumar, and D. S. Hira. Operations Research. New Delhi: S. Chand & Co. Ltd., 1979.

Warning: These citations may not always be 100% accurate.