Cita APA (7a ed.)

Widdowson, H. (1984). Explorations in applied linguistics: 2. Oxford University.

Cita Chicago Style (17a ed.)

Widdowson, H.G. Explorations in Applied Linguistics: 2. Oxford: Oxford University, 1984.

Cita MLA (9a ed.)

Widdowson, H.G. Explorations in Applied Linguistics: 2. Oxford University, 1984.