Stevenson, W. J. (1999). Production/operations management[ada CD]William J. Stevenson. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Stevenson, William J. Production/operations Management[ada CD]William J. Stevenson. McGraw-Hill, 1999.
Lua MLA (8ú heag.)Stevenson, William J. Production/operations Management[ada CD]William J. Stevenson. McGraw-Hill, 1999.
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