APA (7. basım) Alıntı

Holtz, H., & Zahn, D. (2004). How to succeed as an independent consultant (4th ed.). Wiley.

Chicago Style (17. basım) Atıf

Holtz, Herman, ve David Zahn. How to Succeed as an Independent Consultant. 4th ed. Hoboken, N.J.: Wiley, 2004.

MLA (8th ed.) Atıf

Holtz, Herman, ve David Zahn. How to Succeed as an Independent Consultant. 4th ed. Wiley, 2004.