Rayner, D., & Bettison, I. T. (2023). Cambridge IGCSE Complete Mathematics (6th.). Oxford University Press.
Chicago-čujuhus (17. p.)Rayner, David, juo Ian; Taylor Bettison. Cambridge IGCSE Complete Mathematics. 6th. UK: Oxford University Press, 2023.
MLA-čujuhus (9. p.)Rayner, David, juo Ian; Taylor Bettison. Cambridge IGCSE Complete Mathematics. 6th. Oxford University Press, 2023.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.