Wallace, M. (1987). Teaching vocabulary. Heinemann.
Chicago-čujuhus (17. p.)Wallace, Michael. Teaching Vocabulary. Oxford: Heinemann, 1987.
MLA-čujuhus (9. p.)Wallace, Michael. Teaching Vocabulary. Heinemann, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.