TY  - GEN
AU  - Ferguson, Sherry Devereaux
TI  - Researching the public opinion environment : theories and methods
AV  - HM1236 Fer
PY  - 2000///
PB  - Sage Publications
KW  - Public opinions
KW  - Public opinion polls
KW  - Mass media and public opinion
N1  - 21108
ER  -