@book{201865,
	author = {Ainsworth, Patricia, and Baker, Pamela C., and ebrary, Inc.},
	title = {Understanding mental retardation},
	publisher = {University Press of Mississippi,},
	year = {c2004.},
	series = {Understanding health and sickness series},
	address = {Jackson :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10157888}
}