TY  - BOOK
AU  - Vogt,W.Paul
TI  - SAGE quantitative research methods
SN  - 1848606999 (se of 4 v.) :
PY  - 2011///
CY  - London
PB  - SAGE
KW  - Social sciences
KW  - Statistical methods
KW  - Research
KW  - Methodology
ER  -