Gibson William J. (2009). Working with Qualitative Data. Sage Publications.
Chicago (17e ed.) BronvermeldingGibson William J. Working with Qualitative Data. London: Sage Publications, 2009.
MLA (9e ed.) BronvermeldingGibson William J. Working with Qualitative Data. Sage Publications, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.