Clark, U. (2013). Language and identity in Englishes. Routledge.
Lua i Stíl Chicago (17ú heag.)Clark, Urszula. Language and Identity in Englishes. London: Routledge, 2013.
Lua MLA (9ú heag.)Clark, Urszula. Language and Identity in Englishes. Routledge, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.