Neuman, W. L. (2006). Social research methods: Quantitative and qualitative approaches. Pearson.
Chicago (17e ed.) BronvermeldingNeuman, W. Lawrence. Social Research Methods: Quantitative and Qualitative Approaches. New Delhi: Pearson, 2006.
MLA (9e ed.) BronvermeldingNeuman, W. Lawrence. Social Research Methods: Quantitative and Qualitative Approaches. Pearson, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.