Sawaya, W. J. (1986). Production and operations management. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)Sawaya, William J. Production and Operations Management. Harcourt Brace Jovanovich, 1986.
Cita MLA (9th ed.)Sawaya, William J. Production and Operations Management. Harcourt Brace Jovanovich, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.