Verderber, Rudolph F.,

The challenge of effective speaking in a digital age / Rudolph F. Verderber, Deanna D. Sellnow, Kathleen S. Verderber. - 18th Edition. - xx, 340 pages : color illustrations ; 28 cm

Includes bibliographical references and index.



978-0-357-79878-2 0357798783

2013943069


Public speaking.

PN4121 / .V4 2024

808.51 V483 2024