Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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