TY  - BOOK
AU  - Hibberd,Malcolm
AU  - Bennett,Mark
TI  - Questionnaire and interview surveys: a manual for police officers 
SN  - 0947692193
U1  - 001.433 
PY  - 1990///.
CY  - London: 
PB  - The Police Foundation, 
KW  - Surveys
KW  - Methodology
ER  -