kohn,Alfie. <br/><br/>
Punished by rewards / 
Alfie,Kohn. 
 - ed. 
 - new york :  hougton miflin company,  1993. 
 - 398  p. ;    cm. 
<br/><br/>includes index. 
<br/><br/><label>ISBN: </label>9780395650288 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>psychology.