Cita APA (7th ed.)

Rayner, D., & Bettison, I. T. (2023). Cambridge IGCSE Complete Mathematics (6th.). Oxford University Press.

Cita Chicago (17th ed.)

Rayner, David, i Ian; Taylor Bettison. Cambridge IGCSE Complete Mathematics. 6th. London: Oxford University Press, 2023.

Cita MLA (9th ed.)

Rayner, David, i Ian; Taylor Bettison. Cambridge IGCSE Complete Mathematics. 6th. Oxford University Press, 2023.