APA Citation

DRUCKER, P. F. (2002). The effective executive. New York: HarperBusiness Essentials.

Chicago Style Citation

DRUCKER, Peter Ferdinand. The Effective Executive. New York: HarperBusiness Essentials, 2002.

MLA Citation

DRUCKER, Peter Ferdinand. The Effective Executive. New York: HarperBusiness Essentials, 2002.

Warning: These citations may not always be 100% accurate.