Landsberg, M. (2000). The tools of leadership. HarperCollinsBusiness, Profile Books.
Chicago Style (17. basım) AtıfLandsberg, Max. The Tools of Leadership. London: HarperCollinsBusiness, Profile Books, 2000.
MLA (8th ed.) AtıfLandsberg, Max. The Tools of Leadership. HarperCollinsBusiness, Profile Books, 2000.
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