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Lua i Stíl Chicago (17ú heag.)Papoulis, Athanasios. Probability, Random Variables, and Stochastic Processes. 3rd ed. New York: McGraw-Hill, 1991.
Lua MLA (9ú heag.)Papoulis, Athanasios. Probability, Random Variables, and Stochastic Processes. 3rd ed. McGraw-Hill, 1991.
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