@book{22811,
	author = {Katz, Lilian. and McClellan, Diane E.},
	title = {Fostering children's social competence :},
	publisher = {National Association for the Education of Young Children,},
	year = {c1997.},
	series = {NAEYC research into practice series ;},
	address = {Washington, D.C. :}
}