APA
Koontz H. &. W. H., . (2015). Essentials of management : an international, innovation, and leadership perspective.-10th ed. New Delhi: McGraw Hill Education.
Chicago
Koontz Harold & Weihrich Heinz, . 2015. Essentials of management : an international, innovation, and leadership perspective.-10th ed. New Delhi: McGraw Hill Education.
Harvard
Koontz H. &. W. H., . (2015). Essentials of management : an international, innovation, and leadership perspective.-10th ed. New Delhi: McGraw Hill Education.
MLA
Koontz Harold & Weihrich Heinz, . Essentials of management : an international, innovation, and leadership perspective.-10th ed. New Delhi: McGraw Hill Education. 2015.