Cita APA (7th ed.)

Rees, P., & Holland, B. (1975). Maths today: Pupils book 1. Harrap.

Cita Chicago (17th ed.)

Rees, Peter, i B. Holland. Maths Today: Pupils Book 1. London: Harrap, 1975.

Cita MLA (9th ed.)

Rees, Peter, i B. Holland. Maths Today: Pupils Book 1. Harrap, 1975.