APA (7e ed.) Bronvermelding

Cramer, H. (1963). Random variables and probability distributions (2d ed.). University Press.

Chicago (17e ed.) Bronvermelding

Cramer, Harald. Random Variables and Probability Distributions. 2d ed. Cambridge [Eng.]: University Press, 1963.

MLA (9e ed.) Bronvermelding

Cramer, Harald. Random Variables and Probability Distributions. 2d ed. University Press, 1963.

Let op: Deze citaties zijn niet altijd 100% accuraat.