APA-viite

Bernard, H. R. (2013). Social research methods: Qualitative and quantitative approaches (2nd ed.). Sage Publications, Inc..

Chicago-tyylinen lähdeviittaus

Bernard, H Russell. Social Research Methods: Qualitative and Quantitative Approaches. 2nd ed. California: Sage Publications, Inc., 2013.

MLA-viite

Bernard, H Russell. Social Research Methods: Qualitative and Quantitative Approaches. 2nd ed. Sage Publications, Inc., 2013.