Richards, J. C., & Schmidt, R. W. (1983). Language and communication. Longman.
Chicago-čujuhus (17. p.)Richards, Jack C., juo Richard W. Schmidt. Language and Communication. Londres: Longman, 1983.
MLA-čujuhus (9. p.)Richards, Jack C., juo Richard W. Schmidt. Language and Communication. Longman, 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.