@book{242765,
	author = {Gorard, Stephen. and Taylor, Chris, and ebrary, Inc.},
	title = {Combining methods in educational and social research},
	publisher = {Open University Press,},
	year = {2004.},
	address = {Maidenhead :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10161266}
}