@book{199047,
	author = {Kupersmidt, Janis B.},
	title = {Children's peer relations},
	publisher = {American Psychological Association},
	year = {c2004.},
	series = {Decade of behavior},
	address = {Washington, DC},
	url = {http://www.loc.gov/catdir/toc/ecip0413/2003026066.html}
}