Labor economics / 
Borjas, George J. 
 - 7th ed. 
 - New York :  McGraw-Hill Education,  2016. 
 - xviii, 569 p.: 23.1cm. 
<br/><br/>Includes name index, subject index 
<br/><br/><label>ISBN: </label>9781259252365 
<br/><br/><label>Dewey Class. No.: </label>C 331 B734 2016