Drucker, P. (2007). People and performance: The best of peter Drucker on management (1st.). H.B. School Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrucker, Peter. People and Performance: The Best of Peter Drucker on Management. 1st. Boston: H.B. School Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDrucker, Peter. People and Performance: The Best of Peter Drucker on Management. 1st. H.B. School Press, 2007.
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