Citazione Stile APA (7a Edizione)

Higgins, J. M. (1994). The management challenge: An introduction to management (2nd ed.). Macmillan Pub..

Citazione stile Chigago Style (17a edizione)

Higgins, James M. The Management Challenge: An Introduction to Management. 2nd ed. New York: Macmillan Pub., 1994.

Citatione MLA (9a ed.)

Higgins, James M. The Management Challenge: An Introduction to Management. 2nd ed. Macmillan Pub., 1994.