POIRIER, C. C. (1993). Business Patnering For Continuous Improvement. Pfeiffer & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPOIRIER, Charles C. Business Patnering For Continuous Improvement. Pfeiffer & Company, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPOIRIER, Charles C. Business Patnering For Continuous Improvement. Pfeiffer & Company, 1993.
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