WRENN C.L. (1949). The English language. Methuen.
Chicago-čujuhus (17. p.)WRENN C.L. The English Language. London: Methuen, 1949.
MLA-čujuhus (9. p.)WRENN C.L. The English Language. Methuen, 1949.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.