Functional  behavior assessment for people with autism making sense of seemingly senseless behavior / 
Glasberg, Beth A. 
 - 1st ed 
 - United States of America :  Woodbine House, Inc.,  2006. 
 - xiv, 152 p.: 21.5 cm. 
<br/><br/>Includes references, appendixes, index 
<br/><br/><label>ISBN: </label>9781890627584 
<br/><br/><label>Dewey Class. No.: </label>C 618.92 G548 2006