Dixson, R. J. (1945). Exercises in English conversation. Regents Publishing Co.
Chicago-čujuhus (17. p.)Dixson, Robert J. Exercises in English Conversation. New York: Regents Publishing Co, 1945.
MLA-čujuhus (9. p.)Dixson, Robert J. Exercises in English Conversation. Regents Publishing Co, 1945.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.