Career discovery encyclopedia 
Ferguson 
 - Seventh edition 
 - New York  Ferguson Publishing Company  2009 
 - 7 v. 
<br/><br/><label>ISBN: </label>9780816079315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>331.70203 FER