Nicholson, J. (2018). Complete Probability & Statistics For Cambridge International AS & A Level 2 (2nd.). Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNicholson, James. Complete Probability & Statistics For Cambridge International AS & A Level 2. 2nd. London: Oxford University Press, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNicholson, James. Complete Probability & Statistics For Cambridge International AS & A Level 2. 2nd. Oxford University Press, 2018.
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