Citazione Stile APA (7a Edizione)

Koontz, H., & Weihrich, H. (2015). Essential of Management (10ed.). McGraw Hill Education.

Citazione stile Chigago Style (17a edizione)

Koontz, Harold, e Heinz Weihrich. Essential of Management. 10ed. Chennai: McGraw Hill Education, 2015.

Citatione MLA (9a ed.)

Koontz, Harold, e Heinz Weihrich. Essential of Management. 10ed. McGraw Hill Education, 2015.