Cita APA (7th ed.)

Oliver, D. (2006). How to negotiate effectively (2nd ed.). Kogan Page.

Cita Chicago (17th ed.)

Oliver, David. How to Negotiate Effectively. 2nd ed. London ; Philadelphia: Kogan Page, 2006.

Cita MLA (9th ed.)

Oliver, David. How to Negotiate Effectively. 2nd ed. Kogan Page, 2006.