TY  - BOOK
AU  - Aldridge, A
AU  - Levine, K
TI  - Surveying the social world : principles and practice in survey research
T2  - Understanding social research
SN  - 0335202403
CY  - Buckingham
PB  - Open University Press, 2001
KW  - Research Methodology
KW  - Survey Methods
ER  -