MANKIW, N. Gregory <br/><br/>
MACROECONOMICS 

 - 4th Ed. 
 - NEW YORK  Worth Publishers, New York   1999 
<br/><br/><label>ISBN: </label>1 57259 644 9 
<br/><br/><label>Dewey Class. No.: </label>339.3  / MAN/MA