APA (7th ed.) Zitazioa

Kennedy, G. (2004). Essential negotiation. Economist in association with Profile Books.

Chicago Style (17th ed.) Zitazioa

Kennedy, Gavin. Essential Negotiation. London: Economist in association with Profile Books, 2004.

MLA (9th ed.) Zitazioa

Kennedy, Gavin. Essential Negotiation. Economist in association with Profile Books, 2004.