APA aipamena

Gibbons, J. D. (1993). Nonparametric statistics: An introduction. Sage.

Chicago Style aipamena

Gibbons, Jean Dickinson. Nonparametric Statistics: An Introduction. Newbury Park: Sage, 1993.

MLA aipamena

Gibbons, Jean Dickinson. Nonparametric Statistics: An Introduction. Sage, 1993.