Krugman, Paul, R., and Obstfeld, Maurice. <br/><br/>
International Economics ; Theory and policy 

 - 8th (ed) 
 - Boston  Pearson Addison Wesley  2009 
 - 706p 
<br/><br/><label>ISBN: </label>9780321553980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Economics