@book{23716,
	author = {Payne, Geoff},
	title = {Key concepts in social research},
	publisher = {Oxford University Press,},
	year = {2008.},
	address = {Oxford ;},
	edition = {3rd ed.},
	note = {Text accompanied by a companion web site.},
	url = {http://www.loc.gov/catdir/enhancements/fy0907/2008003361-b.html}
}