Wallace, M. (1987). Teaching vocabulary. Heinemann.
Lua i Stíl Chicago (17ú heag.)Wallace, Michael. Teaching Vocabulary. Oxford: Heinemann, 1987.
Lua MLA (9ú heag.)Wallace, Michael. Teaching Vocabulary. Heinemann, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.