MANKIW, N.Gregory <br/><br/>
Principles of Microeconomics. 

 - 4th Edi 
 - Singapore  Thomson Pub  2007 
 - XXXII, 533 
<br/><br/><label>ISBN: </label>81-315-0279-1 
<br/><br/><label>Dewey Class. No.: </label>338.5