SCHROEDER, R. G. (1987). Operations management: Decision making in the operations function.-- ed.3. McGraw-hill.
Lua i Stíl Chicago (17ú heag.)SCHROEDER, Roger G. Operations Management: Decision Making in the Operations Function.-- Ed.3. New York: McGraw-hill, 1987.
Lua MLA (9ú heag.)SCHROEDER, Roger G. Operations Management: Decision Making in the Operations Function.-- Ed.3. McGraw-hill, 1987.
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