Marshall, C. R. (1995). Designing qualitative research (2nd.). SAGE Publication, Inc.
Chicago (17e ed.) BronvermeldingMarshall, Catherine Rossman. Designing Qualitative Research. 2nd. California: SAGE Publication, Inc, 1995.
MLA (8e ed.) BronvermeldingMarshall, Catherine Rossman. Designing Qualitative Research. 2nd. SAGE Publication, Inc, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.