Rayner David. (2018). Complete Mathematics for Cambridge IGCSE Fifth Edition Extended (5th.). Oxford University Press.
Chicago-čujuhus (17. p.)Rayner David. Complete Mathematics for Cambridge IGCSE Fifth Edition Extended. 5th. United Kingdom: Oxford University Press, 2018.
MLA-čujuhus (9. p.)Rayner David. Complete Mathematics for Cambridge IGCSE Fifth Edition Extended. 5th. Oxford University Press, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.