Style guide. 

 - 8th ed. 
 - London :  Profile,  c2003. 
 - vi, 169 p. :  ill. ; 
<br/><br/> At head of title: The Economist.  Includes index. 
<br/><br/><label>ISBN: </label>186197535X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>English language<br/>English language
<br/><br/><label>LC Class. No.: </label>MED PE1421  / S75