@book{120449,
	author = {Smith, Grace E. and Throne, Stephanie.},
	title = {Differentiating instruction with technology in middle school classrooms /},
	publisher = {International Society for Technology in Education,},
	year = {[2009]},
	address = {Eugene, Oregon :},
	edition = {First edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10759750}
}