Open University & Swarbrick, A. (1994). Teaching modern languages. Routledge.
Chicago Style aipamenaOpen University and Ann Swarbrick. Teaching Modern Languages. London ; New York: Routledge, 1994.
MLA aipamenaOpen University and Ann Swarbrick. Teaching Modern Languages. Routledge, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.