Uspensky, J. (1937). Intro. to mathematical probability. Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Uspensky, J. Intro. to Mathematical Probability. New York: Mc Graw Hill, 1937.
Lua MLA (9ú heag.)Uspensky, J. Intro. to Mathematical Probability. Mc Graw Hill, 1937.
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