TY  - BOOK
T1  - The challenge of effective speaking.
A1  - Verderber, Rudolph F.
LA  - English
PP  - Belmont, California
PB  - Wadsworth
YR  - 1985
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606087211
OP  - 400
CN  - PN 4121 V47 1985
KW  - Public speaking.
ER  -