@book{119506,
	author = {Aveyard, Helen. and ebrary, Inc.},
	title = {Doing a literature review in health and social care},
	publisher = {Open University Press,},
	year = {2007.},
	address = {Maidenhead ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10229848}
}