Cita APA

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

Citación estilo Chicago

Gupta, P. K., and D. S. Hira. Operations Research. New Delhi: S. Chand & Company.

Cita MLA

Gupta, P. K., and D. S. Hira. Operations Research. S. Chand & Company.