Neuman, W. L. (1991). Social research methods: Qualitative and quantitative approaches. Allyn and Bacon.
Style de citation Chicago (17e éd.)Neuman, William Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. Boston: Allyn and Bacon, 1991.
Style de citation MLA (8e éd.)Neuman, William Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. Allyn and Bacon, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.