TY  - BOOK
AU  - Fowler,Floyd J
TI  - Improving survey questions: design and evaluation 
SN  - 0803945833
AV  - HN29 .F67 1995
PY  - 1995///
CY  - Thousand Oaks
PB  - Sage Publications
KW  - Social surveys
KW  - Methodology
KW  - Social sciences
KW  - Research
KW  - Data Collection
KW  - methods
KW  - Research Design
KW  - Sociometric Techniques
KW  - Sciences sociales
KW  - Recherche
KW  - Survey-onderzoek
KW  - Vragenlijsten
ER  -