Otter, H.S.. <br/><br/>
Functional Language Examination /  

 - 1st ed /  
 - London W.1 :   Oxford University Press ,   2006 
 - p.136 :  
<br/><br/><label>ISBN: </label>0-19-437031-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics
<br/><br/><label>Dewey Class. No.: </label>P:(T:4,5)  / K8O