Segel, S. (1988). Nonparametrics statistics for the behaviur science (1st edition.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingSegel, Sidney. Nonparametrics Statistics for the Behaviur Science. 1st edition. New York: McGraw-Hill, 1988.
MLA (9e ed.) BronvermeldingSegel, Sidney. Nonparametrics Statistics for the Behaviur Science. 1st edition. McGraw-Hill, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.