Contending Theories of International Relations:/  a comprehensive survey 
Dougherty, James E. 
 - 5th 
 - New Delhi:  Pearson,  2001. 
 - 706 p. 
<br/><br/><label>ISBN: </label>0321048318 
<br/><br/><label>Dewey Class. No.: </label>327.101  / DOU/C