Fisher, Roger <br/><br/>
Getting to yes :  negotiating agreement without giving in / 
Roger Fisher, William Ury ; Bruce Patton editor. 
 - 3rd ed. 
 - New York :  Penguin Books,  2011 
 - 204 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>9780143118756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Negotiation<br/>Đàm phán
<br/><br/><label>Dewey Class. No.: </label>158.5  / G394