Gosnell, Charles F. <br/><br/>
News bulletin  ;   no.8 

 - New York-US :   The institute of international education,   1935. 
 - páginas 10-12 
 - Irregular 
 - Vol.10, no.8 (May.1935) 
 - News bulletin  ;   no.8 .
 - The institute of international education. .