@book{34231,
	author = {Henn, Matt. and Weinstein, Mark,},
	title = {A short introduction to social research /},
	publisher = {SAGE Publications,},
	year = {2006.},
	address = {London ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0657/2005924722-d.html}
}