(1999). Oxford guide to British and American culture. Oxford: Oxford Univ. Press.
Dyfyniad Arddull ChicagoOxford Guide to British and American Culture. Oxford: Oxford Univ. Press, 1999.
Dyfyniad MLAOxford Guide to British and American Culture. Oxford: Oxford Univ. Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.