TY  - BOOK
AU  - Verderber,Rudolph F.
AU  - Verderber,Kathleen S.,1949-
AU  - Sellnow,Deanna D.
TI  - Effective speaking: challenges and solution 
SN  - 9789814281867
AV  - 808.51 V583 2009
PY  - 2009///
CY  - Singapore
PB  - Cengage Learning Asia
KW  - Public speaking
ER  -