Corder, Gregory W Nonparametric statistics : a step-by-step approach Gregory W. Corder and Dale .I. Foreman - 2nd ed. - Hoboken: John Wiley & Sons, 2014. - xiv, 267p. ISBN: 9781118840313 Subjects--Topical Terms: Nonparametric statistics Dewey Class. No.: 519.54 / CON