Mankiw, N. Gregory. <br/><br/>
Essentials of Economics 

 - 2nd ed. 
 - Tehran-Iran:  Nai,  2009 
<br/><br/><label>ISBN: </label>978-964-312-998-9 
<br/><br/><label>LC Class. No.: </label>HB171.5.M263 (Multilingual corner)