Politics, Government and Administration. 

 - London-XE :   University of London,   1984. 
 - p. 49-56 
 - Irregular 
 - No. 13 (1984).  
 - Latin American Studies in the Universities of the United Kingdom ;   no. 13  0307-143X .
 - Univeristy of London. .
<br/><br/><br/>Inglés.