Não informado. (1994). International Journal of Human-Computer Studies. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Human-Computer Studies. London: Academic Press, 1994.
Lua MLA (8ú heag.)Não informado. International Journal of Human-Computer Studies. Academic Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.