Fisher, R. (1983). Getting to yes: Negotiating agreement without giving in. New York, N.Y: Penguin Books.
استشهاد بنمط شيكاغوFisher, Roger. Getting to Yes: Negotiating Agreement Without Giving in. New York, N.Y: Penguin Books, 1983.
MLA استشهادFisher, Roger. Getting to Yes: Negotiating Agreement Without Giving in. New York, N.Y: Penguin Books, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.