Koontz, H. (2007). Essentials of Management: An International Perspective. McGraw Hill.
Chicago Style (17. basım) AtıfKoontz, Harold. Essentials of Management: An International Perspective. New Delhi: McGraw Hill, 2007.
MLA (9th ed.) AtıfKoontz, Harold. Essentials of Management: An International Perspective. McGraw Hill, 2007.
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