Underhill, Nic. <br/><br/>
Testing Spoken Language /  

 - 1st ed /  
 - Cambridge CB2 1RP :   Cambridge University Press. 
 - p.117 :  
<br/><br/><label>ISBN: </label>0-521-31276-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spoken Language
<br/><br/><label>Dewey Class. No.: </label>P:33  / M7