Kirkpatrick, A. (2010). Routledge handbook of World Englishes. Routledge.
Chicago Style aipamenaKirkpatrick, Andy. Routledge Handbook of World Englishes. London: Routledge, 2010.
MLA aipamenaKirkpatrick, Andy. Routledge Handbook of World Englishes. Routledge, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.