John du Feu. (2018). AS & A Level Further Mathematics Further Probability. Hodder Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohn du Feu. AS & A Level Further Mathematics Further Probability. London: Hodder Education, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJohn du Feu. AS & A Level Further Mathematics Further Probability. Hodder Education, 2018.
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