Perloff, Jeffrey M. <br/><br/>
Microeconomics 

 - 3 ed. 
 - Boston, MA  Pearson Addison Wesley  2004 
 - 724 p. 
<br/><br/><label>ISBN: </label>9780321181978 
<br/><br/><label>Dewey Class. No.: </label>338.5