TY  - GEN
AU  - Krippendorff
TI  - Content analysis:An introduction to its methodology
SN  - 9781412983150
U1  - 401.4 
PY  - 2013///
CY  - USA
PB  - Sage Publications Inc
N1  - 1. Conceptualizing content analysis
2. Components of content analysis
3. Analytical paths and evaluative techniques
ER  -