@book{104830,
	author = {Railton, Peter Albert. and ebrary, Inc.},
	title = {Facts, values, and norms},
	publisher = {Cambridge University Press,},
	year = {2003.},
	series = {Cambridge studies in philosophy},
	address = {Cambridge, U.K. ;},
	url = {https://ezproxy.taylors.edu.my/login?url=http://site.ebrary.com/lib/taylorscollege/Doc?id=10069845}
}