Koontz, H. &. W. (2015). Essentials of Management, 10th ed (10th.). Mc Graw Hill Education.
Chicago Style aipamenaKoontz, Harold & Weihrich. Essentials of Management, 10th Ed. 10th. New Delhi: Mc Graw Hill Education, 2015.
MLA aipamenaKoontz, Harold & Weihrich. Essentials of Management, 10th Ed. 10th. Mc Graw Hill Education, 2015.
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