Powell, Robert G <br/><br/>
Classroom communication and diversity :  Enhancing instructional practice / 
Robert G Powell and Dana Caseau 
 - New Jersey :  Lawrence Eri Baum Associates Publishers,  2004. 
<br/><br/><label>ISBN: </label>0805840265 
<br/><br/><label>Dewey Class. No.: </label>370.117  / POW/C