APA-viite

Neuman, W. (2008). Social research methods: Qualitative and quantitative approaches (6th.). Pearson Education.

Chicago-tyylinen lähdeviittaus

Neuman, W.Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th. New Delhi: Pearson Education, 2008.

MLA-viite

Neuman, W.Lawrence. Social Research Methods: Qualitative and Quantitative Approaches. 6th. Pearson Education, 2008.