Hollander, M., & Wolfe, D. A. (1999). Nonparametric statistical methods/2nd ed (2nd ed.). John Wiley & Sons.
Dyfyniad Arddull ChicagoHollander, Myles, and Douglas A. Wolfe. Nonparametric Statistical Methods/2nd Ed. 2nd ed. New York: John Wiley & Sons, 1999.
Dyfyniad MLAHollander, Myles, and Douglas A. Wolfe. Nonparametric Statistical Methods/2nd Ed. 2nd ed. John Wiley & Sons, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.