TY  - BOOK
AU  - Verderber,Rudolph F.
AU  - Verderber,Kathleen S.
TI  - The challenge of effective speaking / 
SN  - 0534646972   
PY  - 2006///.
CY  - California,USA
PB  - Thomson Wadsworth, 
KW  - Public speaking
N1  - Includes index and Cd rom
ER  -