Lipsey & Chrystal <br/><br/>
Economics  Economics._11 Ed, New York : Oxford University Press, 2009 
Lipsey & Chrystal 
 - 11 
 - New York  Oxford University Press  2009 
<br/><br/><label>ISBN: </label>0-19956842-1 
<br/><br/><label>Dewey Class. No.: </label>330