APA (7. basım) Alıntı

Drucker, P. F. (2003). The new realities. Transaction.

Chicago Style (17. basım) Atıf

Drucker, Peter Ferdinand. The New Realities. New Brunswick: Transaction, 2003.

MLA (9th ed.) Atıf

Drucker, Peter Ferdinand. The New Realities. Transaction, 2003.