Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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