APA (7th ed.) Citation

Koontz, H. D., & O'Donnell, C. (1974). Essentials of management. Cacho Hermanos.

Chicago Style (17th ed.) Citation

Koontz, Harold Dayton, and Cyril O'Donnell. Essentials of Management. Mandaluyong, Rizal: Cacho Hermanos, 1974.

MLA (9th ed.) Citation

Koontz, Harold Dayton, and Cyril O'Donnell. Essentials of Management. Cacho Hermanos, 1974.