APA استشهاد

Siegel, S. (1956). Nonparametric statistics for the behavioral sciences. McGraw-Hill.

استشهاد بنمط شيكاغو

Siegel, Sidney. Nonparametric Statistics for the Behavioral Sciences. Tokyo: McGraw-Hill, 1956.

MLA استشهاد

Siegel, Sidney. Nonparametric Statistics for the Behavioral Sciences. McGraw-Hill, 1956.