Valette, Rebecca M.. <br/><br/>
Modern Language Testing: A Handbook /  

 - 1st ed /  
 - New York :   Harcourt, Brace & World, Inc. ,   1980 
 - p.200,xv :  
<br/><br/><label>ISBN: </label>0-15-561925-X 
<br/><br/><label>Dewey Class. No.: </label>P  / K9