SPIEGEL, M. R. (1987). Schaum's Outline Of Theory And Problems Of Ststistics in SI Units. McGraw-Hill Book Company.
Chicago (17e ed.) BronvermeldingSPIEGEL, Murray R. Schaum's Outline Of Theory And Problems Of Ststistics in SI Units. McGraw-Hill Book Company, 1987.
MLA (8e ed.) BronvermeldingSPIEGEL, Murray R. Schaum's Outline Of Theory And Problems Of Ststistics in SI Units. McGraw-Hill Book Company, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.