Cita APA

Fisher, R., Ury, F., & Patton, B. (1983). Getting to Yes: Negotiating agreement without givin in. Boston: Penguin Books.

Citación estilo Chicago

Fisher, Roger, Fisher Ury, and Bruce Patton. Getting to Yes: Negotiating Agreement Without Givin in. Boston: Penguin Books, 1983.

Cita MLA

Fisher, Roger, Fisher Ury, and Bruce Patton. Getting to Yes: Negotiating Agreement Without Givin in. Boston: Penguin Books, 1983.