Não informado. (1981). Science of computer programming. North Holland Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Science of Computer Programming. Amsterdam: North Holland Publishing, 1981.
Lua MLA (8ú heag.)Não informado. Science of Computer Programming. North Holland Publishing, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.