Greenbaum, S. (1980). Studies in English linguistics for Randolph Quirk. Longman.
Chicago Style aipamenaGreenbaum, Sidneyetc. Studies in English Linguistics for Randolph Quirk. London: Longman, 1980.
MLA aipamenaGreenbaum, Sidneyetc. Studies in English Linguistics for Randolph Quirk. Longman, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.