Levitt, Steven D. <br/><br/>
Freakonomics :  a rogue economist explores the hidden side of everything / 
Steven D. Levitt and Stephen J. Dubner. 
 - 1st ed. 
 - New York :  William Morrow,  c2005. 
 - xii, 242 p. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [209]-230) and index. 
<br/><br/><label>ISBN: </label>006073132X 
<br/><br/><label>LCCN: </label>2004065478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Psychological aspects.<br/>Economics--Sociological aspects.