Patton, R. F. ;. W. U. ;. B. (1991). The National Bestseller Second Edition with Answer to ten Questions People Ask: Getting To Yes - Negotiating Agreement Without Giving In. Penguin Books.
Chicago Style (17th ed.) CitationPatton, Roger Fisher ; William Ury ; Bruce. The National Bestseller Second Edition with Answer to Ten Questions People Ask: Getting To Yes - Negotiating Agreement Without Giving In. Penguin Books, 1991.
MLA (8th ed.) CitationPatton, Roger Fisher ; William Ury ; Bruce. The National Bestseller Second Edition with Answer to Ten Questions People Ask: Getting To Yes - Negotiating Agreement Without Giving In. Penguin Books, 1991.
Warning: These citations may not always be 100% accurate.