SCHONBERGER, R. J. (1985). Operation Management Productivity And Quality Richard J. Schonberger. Business Publications.
Čikaški stil citiranja (17. izdanje)SCHONBERGER, Richard J. Operation Management Productivity And Quality Richard J. Schonberger. Business Publications, 1985.
MLA način citiranja (8. izdanje)SCHONBERGER, Richard J. Operation Management Productivity And Quality Richard J. Schonberger. Business Publications, 1985.
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