TY  - GEN
AU  - Berger,Arthur Asa
TI  - Media and communication research methods
SN  - 9781452256573
U1  - 302.23072 
PY  - 2014///
CY  - Los Angeles
PB  - Sage Publications
KW  - Mass media - Research- Methodology
KW  - Communication - Research - Methodology
ER  -