Portisch, Anna. <br/><br/>
Arnold, Denise Y. With Juan de Dios Yapita. The metamorphosis of heads :   Textual struggles, education and land in the Andes. xiii, 330 pp., maps, figs, tables, illus., bibliogr. Pittsburgh: Univ. Press, 2006.  

 - London-ENK :   Board,   2009. 
 - p. 670-671 
 - Trimestral 
 - Vol. 15, no. 3 (Sep. 2009) 
 - Journal of the Royal Antropological Institute. Incorporating Man ;   no. 3 .
 - Inglaterra.   Royal Antropological Institute. .
<br/><br/> Book reviews.  Social anthropology. 
<br/><br/><br/>Art¡culo en inglés.