Conover, W. (1980). Practical Nonparametric Statistics W.j. Conover. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Conover, W.J. Practical Nonparametric Statistics W.j. Conover. John Wiley & Sons, 1980.
Lua MLA (8ú heag.)Conover, W.J. Practical Nonparametric Statistics W.j. Conover. John Wiley & Sons, 1980.
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