Cita APA (7th ed.)

Weihrich, H. (2012). Essentials of Management Koontz, Harold (3rd ed.). PHI Learning.

Cita Chicago (17th ed.)

Weihrich, Heinz. Essentials of Management Koontz, Harold. 3rd ed. New Delhi: PHI Learning, 2012.

Cita MLA (9th ed.)

Weihrich, Heinz. Essentials of Management Koontz, Harold. 3rd ed. PHI Learning, 2012.