TY  - BOOK
AU  - Black,Sam
AU  - Sharpe,Melvin L.
TI  - Practical public relations: common-sense guidelines for businesess and professional people 
SN  - 0136935311
PY  - 1983///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Public relations
N1  - A spectrum book
ER  -