References
- Bickel, P. J., and Doksum, K. A. (1977), Mathematical Statistics: Basic Ideas and Selected Topics, Englewood Cliffs: Prentice Hall.
- Conover, W. J. (1980), Practical Nonparametric Statistics (2nd ed.), New York: Wiley
- Gibbons, J. D., and Chakraborti, S. (1992), Nonparametric Statistical Inference ( 3rd ed.), New York: Marcel Dekker.
- Hollander, M., and Wolfe, D. A. (1973), Nonparametric Statistical Methods, New York: Wiley.
- Lehmann, E. L. (1991), Testing Statistical Hypotheses ( 2nd ed.), Pacific Grove: Wadsworth & Brooks/Cole.
- Lehmann, E. L.– (1998), Nonparametrics: Statistical Methods Based on Ranks ( revised 1st ed.), Upper Saddle River, NJ: Prentice Hall.
- Noether, G. E. (1991), Introduction to Statistics: The Nonparametric Way, New York: Springer-Verlag.
- Randles, R. H., and Wolfe, D. A. (1991), Introduction to The Theory of Nonparametric Statistics (reprint ed. w/corrections), Malabar, FL: Krieger.
- Siegel, S., and Castellan, N. J. (1988), Nonparametric Statistics for the Behavioral Sciences ( 2nd ed.), New York: McGraw-Hill.