Cita APA (7th ed.)

KOONTZ, H., & O'donnel, C. (1968). Principles of management: An analysis of managerial functions (4th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

KOONTZ, Harold, i Cyril O'donnel. Principles of Management: An Analysis of Managerial Functions. 4th ed. New York: McGraw-Hill, 1968.

Cita MLA (9th ed.)

KOONTZ, Harold, i Cyril O'donnel. Principles of Management: An Analysis of Managerial Functions. 4th ed. McGraw-Hill, 1968.