APA-referens (7:e uppl.)

Aitchison, J. (1994). Cassell guide to written English. Cassell.

Chicago-referens (17:e uppl.)

Aitchison, James. Cassell Guide to Written English. London: Cassell, 1994.

MLA-referens (8:e uppl.)

Aitchison, James. Cassell Guide to Written English. Cassell, 1994.