Romer, David. <br/><br/>
Advance Macroeconomic / 
David Romer. 
 - 2nd ed. 
 - Boston, MA.  McGraw-Hill Irwin.  2001 
 - xx, 651 p. :  ill, p;  24 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0072318554