Hollander, M., Wolfe, D. A., & Chicken, E. (2014). Nonparametric statistical methods (3a. ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Hollander, Myles, Douglas A. Wolfe, i Eric Chicken. Nonparametric Statistical Methods. 3a. ed. Hoboken: John Wiley & Sons, 2014.
Cita MLA (9th ed.)Hollander, Myles, et al. Nonparametric Statistical Methods. 3a. ed. John Wiley & Sons, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.