Jones, Doug. <br/><br/>
Group Nepotsm and Human Kinship. 

 - Chicago-US :   Department of Human Sciences,   2000. 
 - p. 779-809 
 - Trimestral 
 - Vol.41, no.5 (Dec. 2000) 
 - Current Anthropolgy, Suplement ;   vol. 41 no. 5 .
 - Estados Unidos.   The University of Chicago Press. .
<br/><br/><br/>Inglés.