Goldwin, Robert A.. <br/><br/>
Readings in World Politics /  

 - Second Edition /  
 - London W.1 :   Oxford University Press ,   1963 
 - p.644 :  
<br/><br/><label>ISBN: </label>0-19-501339-5 
<br/><br/><label>Dewey Class. No.: </label>W.1  / L0