Thompson, R. (1960). Collins everday English usage. Collins.
Chicago-čujuhus (17. p.)Thompson, R. Collins Everday English Usage. London: Collins, 1960.
MLA-čujuhus (9. p.)Thompson, R. Collins Everday English Usage. Collins, 1960.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.