Swarup, K. ;. G. (2015). Operations research. S.Chand & Sons.
Cita Chicago (17th ed.)Swarup, Kanti ; Gupta. Operations Research. New Delhi: S.Chand & Sons, 2015.
Cita MLA (9th ed.)Swarup, Kanti ; Gupta. Operations Research. S.Chand & Sons, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.