Howell, D. C. (1995). Fundamental statistics for the behavioral sciences (3rd.ed.). Duxbury.
Chicago (17e ed.) BronvermeldingHowell, David C. Fundamental Statistics for the Behavioral Sciences. 3rd.ed. Belmont: Duxbury, 1995.
MLA (9e ed.) BronvermeldingHowell, David C. Fundamental Statistics for the Behavioral Sciences. 3rd.ed. Duxbury, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.