(2006). RETAINING YOUR BEST PEOPLE. HARVARD BUSINESS REVIEW PRESS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRETAINING YOUR BEST PEOPLE. BOSTON: HARVARD BUSINESS REVIEW PRESS, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRETAINING YOUR BEST PEOPLE. HARVARD BUSINESS REVIEW PRESS, 2006.
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