Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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