Hasling, J. (1971). The message the speaker the audience. McGraw - hill.
Chicago-čujuhus (17. p.)Hasling, John. The Message the Speaker the Audience. New York: McGraw - hill, 1971.
MLA-čujuhus (9. p.)Hasling, John. The Message the Speaker the Audience. McGraw - hill, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.