Style de citation APA (7e éd.)
Fisher, R., & Ury,William. (1991). Getting to yes: Negotiating agreement without giving in (2nd ed.). Penguin Books.
Style de citation Chicago (17e éd.)
Fisher, Roger, et Ury,William. Getting to Yes: Negotiating Agreement Without Giving in. 2nd ed. New York: Penguin Books, 1991.
Style de citation MLA (9e éd.)
Fisher, Roger, et Ury,William. Getting to Yes: Negotiating Agreement Without Giving in. 2nd ed. Penguin Books, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.