Não informado. (1985). Journal of Symbolic Computation. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Symbolic Computation. London: Academic Press, 1985.
Lua MLA (8ú heag.)Não informado. Journal of Symbolic Computation. Academic Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.