Dyfyniad APA

Sprent, P., & Smeeton, N. C. (2007). Applied nonparametric statistical methods/4th ed. Chapman& Hall/ CRC press.

Dyfyniad Arddull Chicago

Sprent, Peter, and Nigel C. Smeeton. Applied Nonparametric Statistical Methods/4th Ed. Boca Raton: Chapman& Hall/ CRC press, 2007.

Dyfyniad MLA

Sprent, Peter, and Nigel C. Smeeton. Applied Nonparametric Statistical Methods/4th Ed. Chapman& Hall/ CRC press, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.