Gass, S. I. (2003). Linear programming: Methods and applications (5th ed.). Dover Publications.
Cita Chicago (17th ed.)Gass, Saul I. Linear Programming: Methods and Applications. 5th ed. New York: Dover Publications, 2003.
Cita MLA (9th ed.)Gass, Saul I. Linear Programming: Methods and Applications. 5th ed. Dover Publications, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.