Cita APA

Holtz Herman, & Zahn David. (2004). How to Succeed as an Independent Consultant. American: Wiley.

Chicago Style Citation

Holtz Herman, i Zahn David. How to Succeed As an Independent Consultant. American: Wiley, 2004.

Cita MLA

Holtz Herman, i Zahn David. How to Succeed As an Independent Consultant. American: Wiley, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.