Swarup, K. (2009). Operation Research 14e (14 th.). Sultan Chand.
Cita Chicago (17th ed.)Swarup, Kanti. Operation Research 14e. 14 th. New Delhi: Sultan Chand, 2009.
Cita MLA (9th ed.)Swarup, Kanti. Operation Research 14e. 14 th. Sultan Chand, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.