APA (7th ed.) Citation

Koontz, H., & Weihrich, H. (1988). Management (9. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Koontz, Harold, and Heinz Weihrich. Management. 9. ed. New York u.a: McGraw-Hill, 1988.

MLA (9th ed.) Citation

Koontz, Harold, and Heinz Weihrich. Management. 9. ed. McGraw-Hill, 1988.