Koontz, H. (2015). Essentials of Management (10th.). McGraw Hill Education.
Chicago Style (17. basım) AtıfKoontz, Harold. Essentials of Management. 10th. McGraw Hill Education, 2015.
MLA (9th ed.) AtıfKoontz, Harold. Essentials of Management. 10th. McGraw Hill Education, 2015.
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