Fisher, R. (1991). Getting to Yes. Randm House Business Books.
Chicago Style (17th ed.) CitationFisher, Roger. Getting to Yes. London: Randm House Business Books, 1991.
ציטוט MLAFisher, Roger. Getting to Yes. Randm House Business Books, 1991.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.