@book{86765,
	author = {Kuhn, Deanna. and Amsel, Eric.},
	title = {The development of scientific thinking skills /},
	publisher = {Academic Press,},
	year = {c1988.},
	address = {San Diego :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/els032/87019476.html}
}