Gravetter, F. J., & Wallnau, L. B. (2000). Statistics for the behavioural sciences (Ed.5.). Wadsworth.
Chicago Edition CitationGravetter, Frederick J., i Larry B. Wallnau. Statistics for the Behavioural Sciences. Ed.5. Australia: Wadsworth, 2000.
Cita MLAGravetter, Frederick J., i Larry B. Wallnau. Statistics for the Behavioural Sciences. Ed.5. Wadsworth, 2000.
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