Cita APA (7th ed.)

Asher, R., & Simpson, J. M. Y. (1994). The Encyclopedia of language and linguistics. Pergamon Press.

Cita Chicago (17th ed.)

Asher, R.E, i J. M. Y. Simpson. The Encyclopedia of Language and Linguistics. Oxford: Pergamon Press, 1994.

Cita MLA (9th ed.)

Asher, R.E, i J. M. Y. Simpson. The Encyclopedia of Language and Linguistics. Pergamon Press, 1994.