Cita APA (7a ed.)

Open University & Swarbrick, A. (1994). Teaching modern languages. Routledge.

Cita Chicago Style (17a ed.)

Open University y Ann Swarbrick. Teaching Modern Languages. London ; New York: Routledge, 1994.

Cita MLA (8a ed.)

Open University y Ann Swarbrick. Teaching Modern Languages. Routledge, 1994.