The challenge of effective speaking
| Main Author: | Verderber, Rudolph F |
|---|---|
| Other Authors: | Sellnow, Deanna D, Verderber, Kathleen S |
| Language: | English |
| Published: |
Belmont, CA:
Thomson/Wadsworth,
2008.
|
| Edition: | 14th ed. |
| Subjects: |