Quirk, Randolph, <br/><br/>
The use of english 
by Randolph Quirk 
 - 4th. 
 - Hyderabad:  Orient longman,  1995. 
 - 370p:  15cm. 
<br/><br/><label>ISBN: </label>0-00206-067-1 
<br/><br/><label>Subjects--Index Terms: </label>Standard usage & applied linguistics 
<br/><br/><label>Dewey Class. No.: </label>418