Cohen, G. B. (2009). Just ask leadership: Why great managers always ask the right questions. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCohen, Gary B. Just Ask Leadership: Why Great Managers Always Ask the Right Questions. New York: McGraw-Hill, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCohen, Gary B. Just Ask Leadership: Why Great Managers Always Ask the Right Questions. McGraw-Hill, 2009.
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