@book{39144,
	author = {Race, D. G. and ebrary, Inc.},
	title = {Intellectual disability},
	publisher = {Open University Press,},
	year = {2007.},
	address = {Maidenhead, Berkshire, England :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10229864}
}