APA (7th ed.) Zitazioa

Halliday, M. A. K. (2002). On grammar. Continuum.

Chicago Style (17th ed.) Zitazioa

Halliday, Michael Alexander Kirkwood. On Grammar. Londres: Continuum, 2002.

MLA (9th ed.) Zitazioa

Halliday, Michael Alexander Kirkwood. On Grammar. Continuum, 2002.