Cita APA

Drucker, P. F., & Wartzman, R. (2010). The Drucker lectures: Essential lessons on management, society, and economy (First edition.). The Drucker Institute.

Citación estilo Chicago

Drucker, Peter F., and Rick Wartzman. The Drucker Lectures: Essential Lessons on Management, Society, and Economy. First edition. New York: The Drucker Institute, 2010.

Cita MLA

Drucker, Peter F., and Rick Wartzman. The Drucker Lectures: Essential Lessons on Management, Society, and Economy. First edition. The Drucker Institute, 2010.