Kennedy, G. (2004). Essential negotiation. Economist in association with Profile Books.
Style de citation Chicago (17e éd.)Kennedy, Gavin. Essential Negotiation. London: Economist in association with Profile Books, 2004.
Style de citation MLA (9e éd.)Kennedy, Gavin. Essential Negotiation. Economist in association with Profile Books, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.