APA aipamena

Hobson, A. (2001). The Oxford dictionary of difficult words. Oxford University Press.

Chicago Style aipamena

Hobson, Archie. The Oxford Dictionary of Difficult Words. New York: Oxford University Press, 2001.

MLA aipamena

Hobson, Archie. The Oxford Dictionary of Difficult Words. Oxford University Press, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.