Não informado. (1994). ACM Transactions on Computer Human Interaction. Association for Computing Machinery.
Lua i Stíl Chicago (17ú heag.)Não informado. ACM Transactions on Computer Human Interaction. New York: Association for Computing Machinery, 1994.
Lua MLA (8ú heag.)Não informado. ACM Transactions on Computer Human Interaction. Association for Computing Machinery, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
