Cita APA (7th ed.)

Pratt, J. W., & Gibbons, J. D. Concepts of nonparametric theory. Springer International Publishing.

Cita Chicago (17th ed.)

Pratt, John Winsor, i Jean Dickinson Gibbons. Concepts of Nonparametric Theory. Cham: Springer International Publishing.

Cita MLA (8th ed.)

Pratt, John Winsor, i Jean Dickinson Gibbons. Concepts of Nonparametric Theory. Springer International Publishing.