Lavigna, Gary W. <br/><br/>
Alternatives to punishment :  solving behavior problems with non-aversive strategies / 
Gary W. LaVigna and Anne M. Donnellan. 
 - New York, N.Y. :  Irvington Publishers,  2003. 
 - xvii, 258 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0829052046 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior modification
<br/><br/><label>LC Class. No.: </label>BF637.B4