@book{23151,
	author = {Baker, Therese L.},
	title = {Doing social research },
	publisher = {McGraw-Hill College,},
	year = {c1999.},
	address = {Boston :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/description/mh023/98003563.html}
}