TY  - BOOK
AU  - Verderber,Rudolph F.
AU  -  Verderber,Rudolph F.
AU  - Sellnow,Deanna D.
TI  - The challenge of effective speaking in a digital age
SN  - 9781285094847 
U1  - 808.51 23
PY  - 2015///]
CY  - Stamford, CT
PB  - Cengage Learning
KW  - Public speaking
N1  - Includes index; Bibliography: pages 346-351
UR  - https://archive.org/details/challengeofeffec2000verd
ER  -