APA (7. basım) Alıntı

Drucker, P. F., & Collins, J. C. (2008). The five most important questions you will ever ask about your organization. New York : Jossey-Bass.

Chicago Style (17. basım) Atıf

Drucker, Peter F., ve James C. Collins. The Five Most Important Questions You Will Ever Ask About Your Organization. New York : Jossey-Bass, 2008.

MLA (9th ed.) Atıf

Drucker, Peter F., ve James C. Collins. The Five Most Important Questions You Will Ever Ask About Your Organization. New York : Jossey-Bass, 2008.