Croxton, F. E. (1953). Elementary statistics: With applications in medicine and the biological sciences. Dover.
Chicago-tyylinen lähdeviittausCroxton, Frederick E. Elementary Statistics: With Applications in Medicine and the Biological Sciences. NY: Dover, 1953.
MLA-viiteCroxton, Frederick E. Elementary Statistics: With Applications in Medicine and the Biological Sciences. Dover, 1953.
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