APA (7 ম সংস্করণ) উদ্ধৃতি

Drucker, P. F. (2001). The essential Drucker: Selections from the management works of Peter F. Drucker. Harper Business.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Drucker, Peter Ferdinand. The Essential Drucker: Selections from the Management Works of Peter F. Drucker. New York: Harper Business, 2001.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Drucker, Peter Ferdinand. The Essential Drucker: Selections from the Management Works of Peter F. Drucker. Harper Business, 2001.