Foreign policy in world politics / 
Roy C. Macridis, editor ; contributing authors, Robert J. Art ... [et al.] 
 - 4th ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1972 
 - 428 p. ;  23 cm. 
<br/><br/>Bibliography : p. 412-413 
<br/><br/><label>ISBN: </label>013326470X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations