Gaya APA

Wagner, H, M. (1975). Principles of operations research : with applications to managerial decisions (2nd ed). Englewood Cliffs, NJ: Prentice Hall.

Gaya MLA

Wagner, Harvey, M.. "Principles of operations research : with applications to managerial decisions". 2nd ed Englewood Cliffs, NJ: Prentice Hall, 1975. Text.