Cita APA (7th ed.)
Wagner, H. M. (1993). Principles of operations research (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Wagner, Harvey M. Principles of Operations Research. 2nd ed. New Delhi: Prentice-Hall, 1993.
Cita MLA (9th ed.)
Wagner, Harvey M. Principles of Operations Research. 2nd ed. Prentice-Hall, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.