Fisher, R., Ury, W., & Patton, B. (1981). Getting to yes: Negotiating agreement without giving in. Penguin Books.
Chicago Style (17th ed.) CitationFisher, Roger, William Ury, and Bruce Patton. Getting to Yes: Negotiating Agreement Without Giving in. Middlesex, England: Penguin Books, 1981.
MLA (9th ed.) CitationFisher, Roger, et al. Getting to Yes: Negotiating Agreement Without Giving in. Penguin Books, 1981.
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