TY  - BOOK
AU  - Hakim, Catherine
AU  - 
TI  - Research design: successful designs for social and economic research
SN  - 0-415-22313-X
U1  - 001.8 
PY  - 2000///
CY  - London
PB  - Routledge
KW  - Research - Analysis
KW  - Research types
ER  -