Hiebert, M., & Klatt, B. (2001). The encyclopedia of leadership: A practical guide to popular leadership theories and techniques. New York: McGraw-Hill.
Παραπομπή Chicago StyleHiebert, Murray, και Bruce Klatt. The Encyclopedia of Leadership: A Practical Guide to Popular Leadership Theories and Techniques. New York: McGraw-Hill, 2001.
Παραπομπή MLAHiebert, Murray, και Bruce Klatt. The Encyclopedia of Leadership: A Practical Guide to Popular Leadership Theories and Techniques. New York: McGraw-Hill, 2001.
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