SCHONBERGER, R. J. (1985). Operation Management Productivity And Quality Richard J. Schonberger. Business Publications.
Lua i Stíl Chicago (17ú heag.)SCHONBERGER, Richard J. Operation Management Productivity And Quality Richard J. Schonberger. Business Publications, 1985.
Lua MLA (8ú heag.)SCHONBERGER, Richard J. Operation Management Productivity And Quality Richard J. Schonberger. Business Publications, 1985.
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