David Rayner. (2018). Complete Mathematics for Cambridge IGCSE. Fifth Edition. Extended. Oxford.
Citazione stile Chigago Style (17a edizione)David Rayner. Complete Mathematics for Cambridge IGCSE. Fifth Edition. Extended. UK: Oxford, 2018.
Citatione MLA (9a ed.)David Rayner. Complete Mathematics for Cambridge IGCSE. Fifth Edition. Extended. Oxford, 2018.
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