Cita APA (7th ed.)
Sprent, P., & Smeeton, N. C. (2007). Applied nonparametric statistical methods (4th ed.). Chapman & Hall/CRC.
Cita Chicago (17th ed.)
Sprent, Peter, i Nigel C. Smeeton. Applied Nonparametric Statistical Methods. 4th ed. Boca Raton: Chapman & Hall/CRC, 2007.
Cita MLA (9th ed.)
Sprent, Peter, i Nigel C. Smeeton. Applied Nonparametric Statistical Methods. 4th ed. Chapman & Hall/CRC, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.