Dyfyniad APA

Cox,D.R, & Christl A. Donnelly. (2011). Principles of applied statistics. Cambridge University Press.

Dyfyniad Arddull Chicago

Cox,D.R, and Christl A. Donnelly. Principles of Applied Statistics. New York: Cambridge University Press, 2011.

Dyfyniad MLA

Cox,D.R, and Christl A. Donnelly. Principles of Applied Statistics. Cambridge University Press, 2011.

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