(1984). Nonparametric Statistics For The Behavioral Sciences / Sidney Siegel And N. John Castellan. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Nonparametric Statistics For The Behavioral Sciences / Sidney Siegel And N. John Castellan. McGraw-Hill, 1984.
Lua MLA (8ú heag.)Nonparametric Statistics For The Behavioral Sciences / Sidney Siegel And N. John Castellan. McGraw-Hill, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.