Posner, Richard Allen <br/><br/>
Economic Analisys of Law/ 

 - 6. ed. 
 - Nova Iorque:  Aspen,  2003. 
 - 747 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>0735534748 
<br/><br/><label>Subjects--Personal Names: </label><br/>Posner, Richard Allen