Dyfyniad APA

Nolan, S. A., & Heinzen, T. E. (2007). Statistics for the behavioral sciences. Worth Publishing.

Dyfyniad Arddull Chicago

Nolan, Susan A., and Thomas E. Heinzen. Statistics for the Behavioral Sciences. New York: Worth Publishing, 2007.

Dyfyniad MLA

Nolan, Susan A., and Thomas E. Heinzen. Statistics for the Behavioral Sciences. Worth Publishing, 2007.

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