TY  - BOOK
AU  - Alan Bryman 
AU  - Duncan Gramer
TI  - Quantitative Data Analysis with IBM SPSS, 17,18 and 19: A Guide for Social Scientists 
SN  - 0415579193
PY  - 2011///
CY  - USA
PB  - Routledge
KW  - Social Sciences
KW  - Statistical Methods
KW  - Computer Programs
ER  -