Casullo, D. (2012). Leading the high energy culture: What the best CEOs do to create an atmosphere where employees flourish. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCasullo, David. Leading the High Energy Culture: What the Best CEOs Do to Create an Atmosphere Where Employees Flourish. New York: McGraw-Hill, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCasullo, David. Leading the High Energy Culture: What the Best CEOs Do to Create an Atmosphere Where Employees Flourish. McGraw-Hill, 2012.
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