IELTS collected papers : research in speaking and writing assessment 
edited by Lynda Taylor and Peter Falvey 
 - Cambridge  Cambridge University Press  c2007 
 - xvi, 507 p. : ill. ; 23 cm 
<br/><br/> Includes bibliographical references (p. 493-507) 
<br/><br/><label>ISBN: </label>9780521542487 
<br/><br/><label>ISSN: </label>2007001812 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Ability testing<br/>Language and languages - Ability testing
<br/><br/><label>Dewey Class. No.: </label>418.0076 TAY