Não informado. (1969). Advances in Applied Probability. Applied Probability Trust.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Advances in Applied Probability. Sheffield, Inglaterra: Applied Probability Trust, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Advances in Applied Probability. Applied Probability Trust, 1969.
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