Wyckoff, Jerry & Barbara C. Unell <br/><br/>
Discipline without shouting or spanking : practical solutions to the most common preschool behavior problems 

 - Australia  Hinkler Books Pty. Ltd.  2002 
 - 160 
<br/><br/><label>ISBN: </label>186515721X 
<br/><br/><label>Dewey Class. No.: </label>CIR 649.64 W97d 2002