Ben J. Heijdra. <br/><br/>
Foundations of Modern Macroeconomics  [electronic resource] / 
Ben J. Heijdra. 
 - 3rd. Edition. 
 - Great Clarendon Street, Oxford, OX2 6DP, United Kingdom :  Oxford,  c2017. 
<br/><br/><label>ISBN: </label>978-0-198-78413-5