Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Neuman, W. Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Boston: Pearson/Allyn and Bacon, 2006.

Cita MLA (9th ed.)

Neuman, W. Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th ed. Pearson/Allyn and Bacon, 2006.