Dyfyniad APA
Stevenson, W. J. (2002). Operations management (7th ed.). McGraw-Hill Irwin.
Dyfyniad Arddull Chicago
Stevenson, William J. Operations Management. 7th ed. Boston: McGraw-Hill Irwin, 2002.
Dyfyniad MLA
Stevenson, William J. Operations Management. 7th ed. McGraw-Hill Irwin, 2002.
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