Kotter, J. P. (1999). John P. Kotter On What Leaders Really Do. Harvard Business Review Press.
Chicago Style (17. basım) AtıfKotter, John P. John P. Kotter On What Leaders Really Do. Boston, Massachesutts: Harvard Business Review Press, 1999.
MLA (9th ed.) AtıfKotter, John P. John P. Kotter On What Leaders Really Do. Harvard Business Review Press, 1999.
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