Positive child guidance 
Miller, Darla Ferris. 
 - Seventh Edition. 
 -  Wadsworth, Cengage Learning.  2013 
 - xxiv, 404p. 
978-0-8400-2849-5
Child development -- United States.
649.1 M6471 2013
                        978-0-8400-2849-5
Child development -- United States.
649.1 M6471 2013