APA-ийн эшлэл(7 дахь хэвлэлт)

Cohen, W. A. (2014). The practical Drucker: Applying the wisdom of the world's greatest management thinker. AMACOM.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cohen, William A. The Practical Drucker: Applying the Wisdom of the World's Greatest Management Thinker. New York: AMACOM, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cohen, William A. The Practical Drucker: Applying the Wisdom of the World's Greatest Management Thinker. AMACOM, 2014.