Hill, L. (1962). English sounds and spellings. O.U.P.
Chicago-čujuhus (17. p.)Hill, L. English Sounds and Spellings. London: O.U.P, 1962.
MLA-čujuhus (9. p.)Hill, L. English Sounds and Spellings. O.U.P, 1962.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.