TY  - BOOK
AU  - Bartolucci, Francesco.
TI  - Statistical analysis of questionnaires: a unified approach based on R and Stata 
SN  - 9781466568495
U1  - 001.422 
PY  - 2016///
CY  - Boca Raton, FL
PB  - CRC Press, Taylor & Francis Group
KW  - Social sciences
ER  -