Neuman, W. L. (2006). Social research methods: Qualitative and quantitative approaches (6th ed.). Pearson/Allyn and Bacon.
Citace podle Chicago (17th ed.)Neuman, W. Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Boston: Pearson/Allyn and Bacon, 2006.
Citace podle MLA (9th ed.)Neuman, W. Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Pearson/Allyn and Bacon, 2006.
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