Winans, J. A. (1917). Public Speaking. The Century Co.
Chicago-čujuhus (17. p.)Winans, James Albert. Public Speaking. New York: The Century Co, 1917.
MLA-čujuhus (9. p.)Winans, James Albert. Public Speaking. The Century Co, 1917.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.