@book{74747,
	author = {Fischer, Frank,},
	title = {Confronting values in policy analysis :},
	publisher = {Sage,},
	year = {c1987.},
	series = {Sage yearbooks in politics and public policy ;},
	address = {Newbury Park, Calif. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0654/86006647-d.html}
}