Não informado. (1980). AI Magazine. American Association for Artificial Intelligence.
Lua i Stíl Chicago (17ú heag.)Não informado. AI Magazine. Menlo Park, Calif: American Association for Artificial Intelligence, 1980.
Lua MLA (8ú heag.)Não informado. AI Magazine. American Association for Artificial Intelligence, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.