Hobson, A. e. (2001). The Oxford dictionary of difficult words. O.U.P.
Chicago-čujuhus (17. p.)Hobson, Archie ed. The Oxford Dictionary of Difficult Words. New York: O.U.P, 2001.
MLA-čujuhus (9. p.)Hobson, Archie ed. The Oxford Dictionary of Difficult Words. O.U.P, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.