Mingst, Karen A. <br/><br/>
Essentials of international relations / 
Karen A. Mingst. 
 - Fourth Edition. 
 - New York :  W. W. Norton & Company,  2008 
 - 368 p. ; 
 - Fourth edition)  (the norton series in world politics. .
<br/><br/><label>ISBN: </label>0393928977 (paperback) 9780393928976 (paperback)