TY  - BOOK
AU  - Gwyn,Jack
AU  - Gwyn,Robert J.
TI  - The business of oral communication: fundamentals 
U1  - 651.7 14
PY  - 1989///
CY  - Cincinnati, OH
PB  - South-Western
KW  - Business communication
KW  - Study and teaching
KW  - Business education
KW  - Giao tiếp kinh doanh
KW  - Truyền thông
ER  -