CORNISH, T., & HORNCASTLE, B. (1991). Central news: Activity book 4. Oxford Univ. Press.
Chicago-čujuhus (17. p.)CORNISH, Tony, juo Bill HORNCASTLE. Central News: Activity Book 4. New York: Oxford Univ. Press, 1991.
MLA-čujuhus (9. p.)CORNISH, Tony, juo Bill HORNCASTLE. Central News: Activity Book 4. Oxford Univ. Press, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.