Simpson, Richard L <br/><br/>
Autism spectrum disorders :  interventions and treatments for children and youth / 
by Richard Simpson , By (author)  Sonja R. de Boer-Ott , By (author)  Deborah E. Griswold. 
 - New Delhi :   Sage Publications India Pvt Ltd,  2008. 
 - 247 p. 
<br/><br/><label>ISBN: </label>9788178299129 
<br/><br/><label>Dewey Class. No.: </label>371.94 SIM