@book{117862,
	author = {Annas, Julia. and Barnes, Jonathan,},
	title = {The modes of scepticism :},
	publisher = {Cambridge University Press,},
	year = {1985.},
	address = {Cambridge ;},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/toc/cam023/84020053.html}
}