Cita APA (7a ed.)

Gupta, P. K., & Hira, D. K. (2014). Introduction to Operations Research. S. Chand.

Cita Chicago Style (17a ed.)

Gupta, Prem Kumar, y D.S.; Kamboj Hira. Introduction to Operations Research. New Delhi: S. Chand, 2014.

Cita MLA (9a ed.)

Gupta, Prem Kumar, y D.S.; Kamboj Hira. Introduction to Operations Research. S. Chand, 2014.