TY  - BOOK
AU  - Seale Clive ..[et...al..] Ed.
TI  - Qualitative research practice
SN  - 978 1 4129 3420 6 (pbk)
U1  - Sigma:f, P4 
PY  - 2004///
CY  - London
PB  - Sage Publications UK      
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -