Langan, John <br/><br/>
college writing skills, media edition/ 
John Langan. 
 - 5th ed. 
 - Boston:  McGraw-Hill,  2003. 
<br/><br/><label>ISBN: </label>0072818921 
<br/><br/><label>LC Class. No.: </label>P 211 LAN 2003