@book{219290,
	author = {Thomas, Gary, and ebrary, Inc.},
	title = {Education and theory},
	publisher = {Open University Press,},
	year = {2007.},
	series = {Conducting educational research},
	address = {Maidenhead :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10197033}
}