@book{55030,
	author = {Snow, David, and Barley, Zoe A. and ebrary, Inc.},
	title = {Classroom strategies for helping at-risk students},
	publisher = {Association for Supervision and Curriculum Development,},
	year = {c2005.},
	address = {Alexandria, VA :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10081767}
}