Woleram, W. (2006). American english: Dialects and variation. Blackwell.
Chicago-čujuhus (17. p.)Woleram, Walt. American English: Dialects and Variation. Blackwell, 2006.
MLA-čujuhus (9. p.)Woleram, Walt. American English: Dialects and Variation. Blackwell, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.