APA Edition Citation

Gupta, P. K., & Hira, D. (1979). Operations Research. S. Chand & Company.

Chicago Edition Citation

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

MLA Edition Citation

Gupta, Prem Kumar, and D.S Hira. Operations Research. S. Chand & Company, 1979.

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