American foreign policy :  theoretical essays / 
G. John Ikenberry, editor. 
 - 4th ed. 
 - New York :  Longman,  c2002. 
 - x, 614 p. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0321084721 (pbk.) 9780321084729 (pbk.) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Foreign relations.<br/>Estados Unidos --Relaciones exteriores
<br/><br/><label>LC Class. No.: </label>JZ 1480  / A512 2002 
<br/><br/><label>Dewey Class. No.: </label>327.73