POIRIER, C. C. (1993). Business Patnering For Continuous Improvement. Pfeiffer & Company.
Čikaški stil citiranja (17. izdanje)POIRIER, Charles C. Business Patnering For Continuous Improvement. Pfeiffer & Company, 1993.
MLA način citiranja (8. izdanje)POIRIER, Charles C. Business Patnering For Continuous Improvement. Pfeiffer & Company, 1993.
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