Gibbons, J. D., & Chakraborti, S. (1992). Nonparametric statistical inference (3a. ed.). Marcel Dekker.
Cita Chicago (17th ed.)Gibbons, Jean Dickinson, i Subhabrata Chakraborti. Nonparametric Statistical Inference. 3a. ed. Nueva York: Marcel Dekker, 1992.
Cita MLA (9th ed.)Gibbons, Jean Dickinson, i Subhabrata Chakraborti. Nonparametric Statistical Inference. 3a. ed. Marcel Dekker, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.