@book{19637,
	author = {Marlowe, Bruce A. and Page, Marilyn L.},
	title = {Creating and sustaining the constructivist classroom /},
	publisher = {Corwin Press,},
	year = {2005.},
	address = {Thousand Oaks, Calif. :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip055/2004030484.html}
}