Siegel, Sidney
Nonparametric statistics for behavioral sciences
McGraw-Hill , 1988
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Hays, William Lee, 1926-1995
Statistics for the social sciences
Holt, Rinehart and Winston, 1973
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Howell, David C.
Fundamental statistics for the behavioral sciences
Thomson Higher Education, 2004
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Howell, David C.
Fundamental statistics for the behavioral sciences
Thomson/Wadsworth, 2008
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Howell, David C.
Fundamental statistics for the behavioral sciences
Cengage Learning, 2017
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