TY  - BOOK
AU  - Ryan, Kathleen D., Oestreich, Daniel K. and Orr iii, George A.
TI  - The courageous messenger: : how to successfully speak up at work
SN  - 0787902683
U1  - 650.1 
PY  - 1996///
CY  - San Francisco
PB  - ; Jossey-Bass Publishers
KW  - Bengali
ER  -