TY  - BOOK
AU  - Verderber, Rudolph F
AU  - Verderber, Kathleen S.
AU  - Sellnow, Deanna D.
TI  - Effective speaking: challenges and solutions 
SN  - 9789814281867 (NP)
AV  - PN 4121 .V47 2009 F 
PY  - 2009///
CY  - Australia
PB  - Cengage Learning
KW  - Public speaking
N1  - Printed in the Philippines by MG Reprographics, 2009; Includes bibliographical references and index
ER  -