Baker, E. (1972). Contemporay English. Issac Pitman & Sons.
Chicago-čujuhus (17. p.)Baker, Edgar. Contemporay English. London: Issac Pitman & Sons, 1972.
MLA-čujuhus (9. p.)Baker, Edgar. Contemporay English. Issac Pitman & Sons, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.