MAYER, R. R. (1982). Production and operations management - Raymond R. Mayer. Oklahama McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)MAYER, Raymond R. Production and Operations Management - Raymond R. Mayer. Oklahama McGraw-Hill, 1982.
Lua MLA (8ú heag.)MAYER, Raymond R. Production and Operations Management - Raymond R. Mayer. Oklahama McGraw-Hill, 1982.
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