@book{38130,
	author = {Ragin, Charles C.},
	title = {Constructing social research :},
	publisher = {Pine Forge Press,},
	year = {�1994.},
	series = {Sociology for a new century},
	address = {Thousand Oaks, Calif. :},
	url = {http://catdir.loc.gov/catdir/enhancements/fy0655/93047611-t.html}
}