Não informado. (1967). Computer Graphics. Association for Computing Machinery.
Lua i Stíl Chicago (17ú heag.)Não informado. Computer Graphics. New York: Association for Computing Machinery, 1967.
Lua MLA (8ú heag.)Não informado. Computer Graphics. Association for Computing Machinery, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.