Cita APA (7th ed.)

SIEGEL, S. (1956). Non Parametric statistics: For the behavioral sciences. McGraw-Hill.

Cita Chicago (17th ed.)

SIEGEL, Sidney. Non Parametric Statistics: For the Behavioral Sciences. New York: McGraw-Hill, 1956.

Cita MLA (9th ed.)

SIEGEL, Sidney. Non Parametric Statistics: For the Behavioral Sciences. McGraw-Hill, 1956.

Atenció: Aquestes cites poden no estar 100% correctes.