Sharma J K. (2013). Operation Research (5th.). Macmilan Publisher.
Cita Chicago (17th ed.)Sharma J K. Operation Research. 5th. New Delhi: Macmilan Publisher, 2013.
Cita MLA (9th ed.)Sharma J K. Operation Research. 5th. Macmilan Publisher, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.