Pearce, C. L. (2010). The Drucker Difference: What the world's greatest management thinker means to today's business leaders. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoPearce, Craig L. The Drucker Difference: What the World's Greatest Management Thinker Means to Today's Business Leaders. New York: McGraw-Hill, 2010.
Trích dẫn MLAPearce, Craig L. The Drucker Difference: What the World's Greatest Management Thinker Means to Today's Business Leaders. New York: McGraw-Hill, 2010.
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