Gass, S. I. Linear programming: Methods and applications (5th ed.). McGraw-Hill.
Chicago Style citaatGass, Saul I. Linear Programming: Methods and Applications. 5th ed. New York: McGraw-Hill.
MLA citatieGass, Saul I. Linear Programming: Methods and Applications. 5th ed. McGraw-Hill.
Let op: Deze citaties zijn niet altijd 100% accuraat.