TY  - BOOK
AU  - Verderber,Rudolph F.
AU  - Sellnow,Deanna
AU  - Verderber,Kathleen S.
TI  - The Challenge of effective speaking
SN  - 9780495911340 (pbk.)
AV  - PN4121 V483 2012 
PY  - 2012///
CY  - Boston, MA: 
PB  -  Wadsworth Cengage Learning
KW  - Public speaking
N1  - Includes Bibliography and index: p. 362-366
ER  -