APA (7th ed.) Citation

Drucker, P. F. (2003). The essential Drucker: The best of sixty years of Peter Drucker's essential writings on management (1. HarperBusiness paperback ed.). HarperBusiness.

Chicago Style (17th ed.) Citation

Drucker, Peter F. The Essential Drucker: The Best of Sixty Years of Peter Drucker's Essential Writings on Management. 1. HarperBusiness paperback ed. New York, NY: HarperBusiness, 2003.

MLA (9th ed.) Citation

Drucker, Peter F. The Essential Drucker: The Best of Sixty Years of Peter Drucker's Essential Writings on Management. 1. HarperBusiness paperback ed. HarperBusiness, 2003.