APA Citatie

Drucker, P. F. (1992). Managing for the future: The 1990s and beyond. New York: Tuman Talley Books/Dutton.

Chicago Style citaat

Drucker, Peter F. Managing for the Future: The 1990s and Beyond. New York: Tuman Talley Books/Dutton, 1992.

MLA citatie

Drucker, Peter F. Managing for the Future: The 1990s and Beyond. New York: Tuman Talley Books/Dutton, 1992.

Let op: Deze citaties zijn niet altijd 100% accuraat.