@book{7022,
	author = {Hammersley, Martyn.},
	title = {Taking sides in social research :},
	publisher = {Routledge,},
	year = {2000.},
	address = {London ;},
	note = {Includes bibliography},
	url = {http://www.loc.gov/catdir/enhancements/fy0649/99031251-d.html}
}