Haas, Michael, <br/><br/>
International realations theory :  competing empirical paradigms / 

 - United States of America :  Rowman and Littlefield Publishing,  2017. 
 - iv, 307 pages :  figures ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781498544993 
<br/><br/><label>Dewey Class. No.: </label>327.101  / H27