Hornby, A. S. (1975). Guide To Pattern And Usage In English (2nd ed.). Oxford University Press.
Chicago Style aipamenaHornby, A. S. Guide To Pattern And Usage In English. 2nd ed. New Delhi: Oxford University Press, 1975.
MLA aipamenaHornby, A. S. Guide To Pattern And Usage In English. 2nd ed. Oxford University Press, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.