APA استشهاد

Weihrich, H., & Koontz,Harold. (1993). Management a global perspective (10th Ed.). Mc Graw Hill.

استشهاد بنمط شيكاغو

Weihrich, Heinz, و Koontz,Harold. Management a Global Perspective. 10th Ed. Boston: Mc Graw Hill, 1993.

MLA استشهاد

Weihrich, Heinz, و Koontz,Harold. Management a Global Perspective. 10th Ed. Mc Graw Hill, 1993.