Krug, Ronald S.
Behavioral sciences
Springer-Verlag, 1992
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Edwards, Allen L.
Statistical methods for the behavioral science
Holt, Rinehart and Winston, 1964
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Encyclopedia of statistical sciences Vol.I
Samuel Kotz, Norman L.. Johnson, editors-in-chief
John Wiley & Sons, Inc, 1982,
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Encyclopedia of statistical sciences Vol.II
Samuel Kotz, Norman L. Johnson, editors-in-chief
John Wiley & Sons, Inc., 1982
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Encyclopedia of statistical sciences Vol.III
Samuel Kotz, Norman L. Johnson, editors-in-chief
John Wiley & Sons, Inc., 1982
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