Cita APA (7a ed.)

Orton, A., & Wain, G. (1994). Issues in teaching mathematics. Cassell.

Cita Chicago Style (17a ed.)

Orton, Anthony, y Geoffrey Wain. Issues in Teaching Mathematics. London: Cassell, 1994.

Cita MLA (9a ed.)

Orton, Anthony, y Geoffrey Wain. Issues in Teaching Mathematics. Cassell, 1994.