Cathcart, R. S. (1979). Small group communication. Wm. C. Brown.
Chicago-čujuhus (17. p.)Cathcart, Robert S. Small Group Communication. Iowa: Wm. C. Brown, 1979.
MLA-čujuhus (9. p.)Cathcart, Robert S. Small Group Communication. Wm. C. Brown, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.