TY  - BOOK
AU  - Verderber,Rudolph F.
TI  - The challenge of effective speaking in a digital age
SN  - 9781285094847 (softcover)
AV  - PN 4121 .V583 2015
PY  - 2015///]
CY  - Stamford, CT
PB  - Cengage Learning
KW  - Public speaking
N1  - Includes bibliographical references (pages 346-351) and index
ER  -