@book{63414,
	author = {Raphael, D. D.},
	title = {The impartial spectator  Adam Smith's moral philosophy},
	publisher = {Clarendon Press Oxford University Press},
	year = {2007},
	address = {Oxford (Oxfordshire, Inglaterra)},
	url = {http://www.loc.gov/catdir/toc/ecip074/2006036960.html}
}