Cita APA (7th ed.)
Koontz, H., & O'donnell, C. (1959). Principles of management: An analysis of management functions (2nd ed.). McGraw-Hill book Co..
Cita Chicago (17th ed.)
Koontz, Harold, i Cyril O'donnell. Principles of Management: An Analysis of Management Functions. 2nd ed. New York: McGraw-Hill book Co., 1959.
Cita MLA (9th ed.)
Koontz, Harold, i Cyril O'donnell. Principles of Management: An Analysis of Management Functions. 2nd ed. McGraw-Hill book Co., 1959.
Atenció: Aquestes cites poden no estar 100% correctes.