TY  - BOOK
AU  - Riffe, Daniel
AU  - Fico, Frederick
TI  - Analyzing media messages : using quantitative content analysis in research
SN  - 9780805852974
U1  - 302.23014 RIF 
PY  - 2005///
CY  - Mahwah, NJ
PB  - Lawrence Erlbaum
KW  - Content analysis (Communication)
ER  -