Sucesion presidencial :  TheMexican presidential election / 
Ed. by E. W. Butler, J. A. Bustamante. 
 - Boulder :  Westview Press,  1991. 
 - XII, 264 p. :  ill. ;  22 cm. 
<br/><br/>Index pp. 253-264 
<br/><br/><label>ISBN: </label>0-8133-7886-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Politics<br/>Presidential election--Mexica