Hubbard, P., Jones, H., Thronton, B., & Wheeler, R. (1983). A Training course for TEFL. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hubbard, Peter, Hywel Jones, Barbara Thronton, agus Rod Wheeler. A Training Course for TEFL. Oxford ; New York: Oxford University Press, 1983.
Lua MLA (8ú heag.)Hubbard, Peter, et al. A Training Course for TEFL. Oxford University Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.