British Computer Society. (1978). ALGOL 60. British Computer Society.
Lua i Stíl Chicago (17ú heag.)British Computer Society. ALGOL 60. London: British Computer Society, 1978.
Lua MLA (8ú heag.)British Computer Society. ALGOL 60. British Computer Society, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.