Malec, M. A. (1993). Essential statistics for social research (2nd ed., rev. and updated.). Westview Press.
Chicago (17e ed.) BronvermeldingMalec, Michael A. Essential Statistics for Social Research. 2nd ed., rev. and updated. Boulder, Colo.: Westview Press, 1993.
MLA (8e ed.) BronvermeldingMalec, Michael A. Essential Statistics for Social Research. 2nd ed., rev. and updated. Westview Press, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.