@book{3562,
	author = {Berk, Laura E.},
	title = {Infants, children, and adolescents /},
	publisher = {Allyn and Bacon,},
	year = {c2002.},
	address = {Boston :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0719/2007023431.html}
}