Bower, J. L. (1983). The two faces of management: An American approach to leadership in business and politics. New York: A Mentor Book.
Παραπομπή Chicago StyleBower, Joseph L. The Two Faces of Management: An American Approach to Leadership in Business and Politics. New York: A Mentor Book, 1983.
Παραπομπή MLABower, Joseph L. The Two Faces of Management: An American Approach to Leadership in Business and Politics. New York: A Mentor Book, 1983.
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