Hewings, M. (1993). Pronunciation tasks: A course for pre-intermediate learners. Cambridge University Press.
Chicago-čujuhus (17. p.)Hewings, Martin. Pronunciation Tasks: A Course for Pre-intermediate Learners. United Kingdom: Cambridge University Press, 1993.
MLA-čujuhus (9. p.)Hewings, Martin. Pronunciation Tasks: A Course for Pre-intermediate Learners. Cambridge University Press, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.