Cita APA (7th ed.)

Kheong, F. H., & Ramakrishnan, C. (2006). Maths. Marshall Cavendish Education.

Cita Chicago (17th ed.)

Kheong, Fong Ho, i Chelvi Ramakrishnan. Maths. Singapore: Marshall Cavendish Education, 2006.

Cita MLA (8th ed.)

Kheong, Fong Ho, i Chelvi Ramakrishnan. Maths. Marshall Cavendish Education, 2006.