An introduction to qualitative research /
Uwe Flick.
- 2nd ed.
- London : SAGE, 2002.
- x, 310 p. ; 25 cm.
Originally published as Qualitative forschung, in the 'rowohlts enzyklopädie' series. Reinbek bei Hanburg : Rowohlt Taschenbuch, 1995. Previous edition: 1998.