Barns-Graham, William. <br/><br/>
Gabriel Barceló simple Mind.   

 - La Paz-BO   Grupo Express Press  2010 
 - p. 4-5 :   il.   
 - Irregular 
 - No.4(Oct 2010) 
 - Bolivan Express. August Rites ;   no. 4 .
 -   Grupo Espress Press.   .