Boyes, William. <br/><br/>
Macroeconomics 
William Boyes, Micheal Melvin. 
 - 7th ed. 
 - New York  Houghton Mifflin  c2008. 
 - v. (various pagings)  ill.  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>139780618761272 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics