(1957). The people in your business: How to select, train, and lead them for their benefit and yours.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe People in Your Business: How to Select, Train, and Lead Them for Their Benefit and Yours. 1957.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe People in Your Business: How to Select, Train, and Lead Them for Their Benefit and Yours. 1957.
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