Dyfyniad APA

.Stevenson, W. J. (1999). Production operations management (6rd ed.). Irwin.

Dyfyniad Arddull Chicago

.Stevenson, William J. Production Operations Management. 6rd ed. Homewood, IL: Irwin, 1999.

Dyfyniad MLA

.Stevenson, William J. Production Operations Management. 6rd ed. Irwin, 1999.

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