Citazione Stile APA (7a Edizione)

Drucker, P. F. (1992). Managing for the future: The 1990s and beyond. Dutton.

Citazione stile Chigago Style (17a edizione)

Drucker, Peter Ferdinand. Managing for the Future: The 1990s and Beyond. New York: Dutton, 1992.

Citatione MLA (9a ed.)

Drucker, Peter Ferdinand. Managing for the Future: The 1990s and Beyond. Dutton, 1992.