Παραπομπή APA

Gass, S. I. (1975). Linear programming.-4th ed.: Methods and applications (4th ed.). McGraw-Hill.

Παραπομπή Chicago Style

Gass, Saul I. Linear Programming.-4th Ed.: Methods and Applications. 4th ed. New York: McGraw-Hill, 1975.

Παραπομπή MLA

Gass, Saul I. Linear Programming.-4th Ed.: Methods and Applications. 4th ed. McGraw-Hill, 1975.