@book{8118,
	author = {Northedge, Andrew. and ebrary, Inc.},
	title = {The sciences good study guide},
	publisher = {Open University,},
	year = {2002.},
	address = {Milton Keynes :},
	note = {First published 1997.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10697059}
}