Stanford, Craig B. <br/><br/>
The Social Behavior of Chimpanzees and Bonobos :   empirical evidence and Shifting Assumptions. 

 - Chicago-US :   Department of Human Sciences,   1998. 
 - p. 399-420 
 - Trimestral 
 - Vol.39, no.4 (Aug-Oct. 1998) 
 - Current Anthropolgy ;   vol. 39 no. 4 .
 - Estados Unidos.   The University of Chicago Press. .
<br/><br/><br/>Inglés.