APA-referens (7:e uppl.)

Hornsby, D. 1. a. (2014). Linguistics: A complete introduction / David Hornsby. Teach Yourself.

Chicago-referens (17:e uppl.)

Hornsby, David 1963- author. Linguistics: A Complete Introduction / David Hornsby. London: Teach Yourself, 2014.

MLA-referens (8:e uppl.)

Hornsby, David 1963- author. Linguistics: A Complete Introduction / David Hornsby. Teach Yourself, 2014.