David Niddrie, Professor of Geography and Affiliate of the Center for Latin American Studies. 

 - Florida-U.S :   C.L.A.S,   1997. 
 - p. 17 
 - Irregular 
 - Vol. 33, no. 1 (1997) 
 - Latinamericanist ;   no. 1 .
 - Univeristy of Florida. .
<br/><br/><br/>Inglés.