Roscoe, J. T. (1975). Fundamental research statistics for the behavioral sciences. Holt, Rinehart.
Lua i Stíl Chicago (17ú heag.)Roscoe, John T. Fundamental Research Statistics for the Behavioral Sciences. New York: Holt, Rinehart, 1975.
Lua MLA (9ú heag.)Roscoe, John T. Fundamental Research Statistics for the Behavioral Sciences. Holt, Rinehart, 1975.
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