Earl, B. (1963). Introduction to probability: A programmed unit in modern mathematics. McGraw-Hill.
Čikaški stil citiranjaEarl, Boyd. Introduction to Probability: A Programmed Unit in Modern Mathematics. New York: McGraw-Hill, 1963.
MLA način citiranjaEarl, Boyd. Introduction to Probability: A Programmed Unit in Modern Mathematics. McGraw-Hill, 1963.
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