Pratt, J. W., & Gibbons, J. D. Concepts of nonparametric theory. Springer International Publishing.
Style de citation Chicago (17e éd.)Pratt, John Winsor, et Jean Dickinson Gibbons. Concepts of Nonparametric Theory. Cham: Springer International Publishing.
Style de citation MLA (8e éd.)Pratt, John Winsor, et Jean Dickinson Gibbons. Concepts of Nonparametric Theory. Springer International Publishing.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.