APA استشهاد

koontz,Harold, & Weihrich,Heinz. (2015). Essentials of management: An international,innovation and leadership perspective (10th ed.). McGraw Hill.

استشهاد بنمط شيكاغو

koontz,Harold, و Weihrich,Heinz. Essentials of Management: An International,innovation and Leadership Perspective. 10th ed. Chennai: McGraw Hill, 2015.

MLA استشهاد

koontz,Harold, و Weihrich,Heinz. Essentials of Management: An International,innovation and Leadership Perspective. 10th ed. McGraw Hill, 2015.