APA (7e ed.) Bronvermelding
Creswell, J. W. (2002). Research Design: Qualitative, quantitative, and mixed methods approaches. Sage.
Chicago (17e ed.) Bronvermelding
Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. London: Sage, 2002.
MLA (9e ed.) Bronvermelding
Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Sage, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.