.Bradford, D. L., & .Cohen, A. R. (1984). Managing for excellence: The guide to developing high performance in contemporary organizations. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र.Bradford, David L., और Allan R. .Cohen. Managing for Excellence: The Guide to Developing High Performance in Contemporary Organizations. New York: Wiley, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्र.Bradford, David L., और Allan R. .Cohen. Managing for Excellence: The Guide to Developing High Performance in Contemporary Organizations. Wiley, 1984.
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