Ellis, R. (2003). Task-based language learning and teaching. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Ellis, Rod. Task-based Language Learning and Teaching. Oxford: Oxford University Press, 2003.
Lua MLA (9ú heag.)Ellis, Rod. Task-based Language Learning and Teaching. Oxford University Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.