Koontz, H. (2007). Essentials of management : an international: Perspective. Tata McGraw-Hill.
Chicago Style (17th ed.) ZitazioaKoontz, Harold. Essentials of Management : An International: Perspective. New Delhi: Tata McGraw-Hill, 2007.
MLA (9th ed.) ZitazioaKoontz, Harold. Essentials of Management : An International: Perspective. Tata McGraw-Hill, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.