TY  - GEN
AU  - Ferguson, Sherry Devereaux
TI  - Researching the public opinion environment: theories and methods
T2  - Sage Series in Public Relations, Vol.3
SN  - 0761915311
U1  - 300.38 
PY  - 2000///
CY  - California
PB  - Sage
KW  - SOCIAL SCIENCE
ER  -