APA (7th ed.) Citation

Drucker, P. F. (2003). The essential Drucker: The best of sixty years of Peter Drucker's essential, writings on management. [Selections 2003]. HarperCollins.

Chicago Style (17th ed.) Citation

Drucker, Peter F. The Essential Drucker: The Best of Sixty Years of Peter Drucker's Essential, Writings on Management. [Selections 2003]. New York: HarperCollins, 2003.

MLA (8th ed.) Citation

Drucker, Peter F. The Essential Drucker: The Best of Sixty Years of Peter Drucker's Essential, Writings on Management. [Selections 2003]. HarperCollins, 2003.