TY  - BOOK
AU  - Verderber, Rudolph F.
AU  - Verderber, K.; Sellnow, D.
TI  - Effective speaking : : challenges and solutions 
SN  - 9789814281867
AV  - 808.51 V58e 2009 
PY  - 2009///
CY  - Singapore
PB  - Cengage Learning
N1  - Includes index
ER  -