Turkington, Carol. <br/><br/>
The encyclopedia of autism spectrum disorders/ 
Carol Turkington, Ruth Anan. 
 - New York:  Facts On File,  c2007. 
 - ix, 324 p.;  25 cm. 
<br/><br/>Includes bibliographical references (p. 286-308) and index. 
<br/><br/><label>ISBN: </label>0816060029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Autism;Encyclopedias.<br/>Autistic Disorder;Encyclopedias--English.