Pierson, Harry H. <br/><br/>
Institute cooperates with research organization. 

 - New York-US :   The institute of international education,   1935. 
 - páginas 21-22 
 - Irregular 
 - Vol.23, no.1 (Nov.1947) 
 - News bulletin  ;   no.1 .
 - The institute of international education. .