Cita APA (7th ed.)

Koontz, H. (1988). Management (9thed.). McGraw-Hill.

Cita Chicago (17th ed.)

Koontz, Harold. Management. 9thed. New York: McGraw-Hill, 1988.

Cita MLA (9th ed.)

Koontz, Harold. Management. 9thed. McGraw-Hill, 1988.