TY  - BOOK
AU  - Ritchie, Jane editor
TI  - Qualitative research practice : a guide for social science students and researchers 
SN  - 978 0 7619 7110 8
U1  - 300 72 QUA 
PY  - 2003///
CY  - London 
PB  -  Sage
KW  - QUALITATIVE RESEARCH
ER  -