NEUMAN, W. L. (2000). Social research methods: Qualitative and quantitative approaches.-- ed. 4. Allyn and Bacon.
芝加哥风格引文NEUMAN, W. Lawrence. Social Research Methods: Qualitative and Quantitative Approaches.-- Ed. 4. Boston: Allyn and Bacon, 2000.
MLA引文NEUMAN, W. Lawrence. Social Research Methods: Qualitative and Quantitative Approaches.-- Ed. 4. Allyn and Bacon, 2000.
警告：这些引文格式不一定是100％准确.