Cita APA (7a ed.)

Aitchison, J. (1993). Linguistics (4th ed.). NTC.

Cita Chicago Style (17a ed.)

Aitchison, Jean. Linguistics. 4th ed. Lincolnwood, Illinois: NTC, 1993.

Cita MLA (9a ed.)

Aitchison, Jean. Linguistics. 4th ed. NTC, 1993.