Wright, T. (1987). Roles of teachers and learners. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Wright, Tony. Roles of Teachers and Learners. Oxford: Oxford University Press, 1987.
Lua MLA (9ú heag.)Wright, Tony. Roles of Teachers and Learners. Oxford University Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.