@book{26896,
	author = {Perna, Daniel M. and Davis, James R.,},
	title = {Aligning standards and curriculum :},
	publisher = {Skylight Professional Development,},
	year = {c2000.},
	address = {Arlington Heights, IL :},
	url = {http://www.loc.gov/catdir/enhancements/fy0659/00131488-d.html}
}