Laha, R.G.
Probability theory
John Wiley & Sons, 1979
Buku Teks SO
Kyburg, Henry E.
Probability theory
Prentice-Hall, 1969
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Krickeberg, Klaus
Probability theory
Addison-Wesley, 1965
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Loeve, Michel
Probability theory
D. van Nonstrand, 1976
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Canavos, George C.
Applied probability and statistical methods
Little, Brown, 1984
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