TY  - BOOK
AU  - Williams,Erica J
TI  - Presentations in English: find your voice as a presenter
SN  - 9780230028784
AV  - PE1112 .W722
PY  - 2008///
CY  - กรุงเทพฯ
PB  - Macmillan
KW  - English language
KW  - Spoken English
KW  - Public speaking
KW  - Usage
ER  -