(2005). Oxford guide to British and American culture for learners of English (7th ed.). Oxford: Oxford University Press.
Chicago Style aipamenaOxford Guide to British and American Culture for Learners of English. 7th ed. Oxford: Oxford University Press, 2005.
MLA aipamenaOxford Guide to British and American Culture for Learners of English. 7th ed. Oxford: Oxford University Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.