Cita APA (7th ed.)

Bex, T. (1996). Variety in written english: Texts in society: societies in text. Routledge.

Cita Chicago (17th ed.)

Bex, Tony. Variety in Written English: Texts in Society: Societies in Text. Londres: Routledge, 1996.

Cita MLA (9th ed.)

Bex, Tony. Variety in Written English: Texts in Society: Societies in Text. Routledge, 1996.