Citazione Stile APA (7a Edizione)
Cohen, W. A. (2014). The practical Drucker: Applying the wisdom of the world's greatest management thinker. AMACOM.
Citazione stile Chigago Style (17a edizione)
Cohen, William A. The Practical Drucker: Applying the Wisdom of the World's Greatest Management Thinker. New York: AMACOM, 2014.
Citatione MLA (9a ed.)
Cohen, William A. The Practical Drucker: Applying the Wisdom of the World's Greatest Management Thinker. AMACOM, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.