TY  - GEN
AU  - Ericson Richard V
AU  - Baranek,Patricia M.
AU  - Chan, Janet B. L.
TI  - Negotiating control: a study of news sources 
SN  - 0802026591
AV  - PN4781 
PY  - 1989///
CY  - Toronto
PB  - University of Toronto Press
ER  -