Gupta, P. K., & Hira, D. S. (1993). Linear Programming and theory Games. Sultan Chand & Sons.
Cita Chicago (17th ed.)Gupta, P. K., i D. S. Hira. Linear Programming and Theory Games. New Delhi: Sultan Chand & Sons, 1993.
Cita MLA (9th ed.)Gupta, P. K., i D. S. Hira. Linear Programming and Theory Games. Sultan Chand & Sons, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.