TY  - CHAP
A1  - Silverman, D.
T1  - What is qualitative research?
Y1  - 2001
A3  - Silverman, D.
T2  - Interpreting qualitative data: methods for analysing talk, text and interaction
CY  - London
PB  - Sage Publications
SP  - 25
EP  - -42

ER  -