Read, Dwight. <br/><br/>
On Population Growth and Parental Investment. 

 - Chicago-US :   Department of Human Sciences,   2001. 
 - p. 412-415 
 - Trimestral 
 - Vol.42, no.3 (Jun. 2001) 
 - Current Anthropolgy, Suplement ;   vol. 42 no. 3 .
 - Estados Unidos.   The University of Chicago Press. .
<br/><br/> Artículo dentro de: Discussion and Criticism. 
<br/><br/><br/>Inglés.