★Oxford University Press U.S.A > OED 3.0
http://www.oup.com/us/catalog/general/?view=usa&ci=0195218884
★Oxford English Dictionary online
http://www.oed.com/
★Oxford University Press U.S.A > OED 3.0
http://www.oup.com/us/catalog/general/?view=usa&ci=0195218884
★Oxford English Dictionary online
http://www.oed.com/