Cramer, H. (1955). The elements of probability theory and some of its applications. Wiley.
Chicago-referens (17:e uppl.)Cramer, Harald. The Elements of Probability Theory and Some of Its Applications. New York: Wiley, 1955.
MLA-referens (9:e uppl.)Cramer, Harald. The Elements of Probability Theory and Some of Its Applications. Wiley, 1955.
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