TY  - BOOK
AU  - Ravitch, Sharon M.
AU  - Matthew, Riggan
TI  - Reason and rigor: how conceptual frameworks guide research
SN  - 9781412981255
U1  - 001.42 
PY  - 2012///
CY  - Los Angeles
PB  - Sage
KW  - Social science -- Research -- Methodology
KW  - Research -- Methodology
ER  -