Prasad M. V. Durga. (2012). Operations Research. Cengage Learning.
Cita Chicago (17th ed.)Prasad M. V. Durga. Operations Research. Delhi: Cengage Learning, 2012.
Cita MLA (9th ed.)Prasad M. V. Durga. Operations Research. Cengage Learning, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.