Hughes, A. (2020). Testing for language teachers (Third edition.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Hughes, Arthur. Testing for Language Teachers. Third edition. Cambridge: Cambridge University Press, 2020.
Lua MLA (8ú heag.)Hughes, Arthur. Testing for Language Teachers. Third edition. Cambridge University Press, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.