Zarefsky, D. (2017). Public speaking: Strategies for success (Eighth edition.). Pearson.
Chicago-čujuhus (17. p.)Zarefsky, David. Public Speaking: Strategies for Success. Eighth edition. New York, NY: Pearson, 2017.
MLA-čujuhus (9. p.)Zarefsky, David. Public Speaking: Strategies for Success. Eighth edition. Pearson, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.