Quirk, Randolph;  <br/><br/>
A University grammar of English 
/ by  Randolph Quirk 
 - Hong Kong  Longman Group Ltd  1990 
 - 308p. 
<br/><br/><label>ISBN: </label>0-582-058-864 
<br/><br/><label>Dewey Class. No.: </label>425  / QUI/A