@book{227971,
	author = {Berry, Dianne. and ebrary, Inc.},
	title = {Risk, communication and health psychology},
	publisher = {Open University Press,},
	year = {2004.},
	series = {Health psychology},
	address = {Maidenhead :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10161336}
}