Great Britain. Department of Science and Education. (1987). Mathematics from 5 to 16 (2nd ed.). Her Majesty's Stationery Office.
Lua i Stíl Chicago (17ú heag.)Great Britain. Department of Science and Education. Mathematics from 5 to 16. 2nd ed. London: Her Majesty's Stationery Office, 1987.
Lua MLA (9ú heag.)Great Britain. Department of Science and Education. Mathematics from 5 to 16. 2nd ed. Her Majesty's Stationery Office, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.