Cita APA (7th ed.)

Koontz, H. (2007). Essentials of Management: An International Perspective. McGraw Hill.

Cita Chicago (17th ed.)

Koontz, Harold. Essentials of Management: An International Perspective. New Delhi: McGraw Hill, 2007.

Cita MLA (9th ed.)

Koontz, Harold. Essentials of Management: An International Perspective. McGraw Hill, 2007.