Gass, S. I. (2003). Linear Programming: Methods and applications (5th ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)Gass, Saul I. Linear Programming: Methods and Applications. 5th ed. New York: McGraw-Hill, 2003.
MLA-čujuhus (9. p.)Gass, Saul I. Linear Programming: Methods and Applications. 5th ed. McGraw-Hill, 2003.
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