APA-viite

Powers, D. A., & Xie, Y. (2000). Statistical methods for categorical data analysis. Academic Press.

Chicago-tyylinen lähdeviittaus

Powers, Daniel A., ja Yu Xie. Statistical Methods for Categorical Data Analysis. California: Academic Press, 2000.

MLA-viite

Powers, Daniel A., ja Yu Xie. Statistical Methods for Categorical Data Analysis. Academic Press, 2000.