Dyfyniad APA

Neuman, W. L. (2006). Social research methods: Qualitative and quantitative approaches (6th ed.). Pearson/AandB.

Dyfyniad Arddull Chicago

Neuman, William Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Boston: Pearson/AandB, 2006.

Dyfyniad MLA

Neuman, William Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Pearson/AandB, 2006.

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