Farrell, T. J., & Farrell, M. M. (1997). Public speaking: Skills for success. Irwin.
Chicago-čujuhus (17. p.)Farrell, Thomas J., juo Maureen M. Farrell. Public Speaking: Skills for Success. Chicago: Irwin, 1997.
MLA-čujuhus (9. p.)Farrell, Thomas J., juo Maureen M. Farrell. Public Speaking: Skills for Success. Irwin, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.