Não informado. (1968). Computer-Aided Design. IPC Science and Technology Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Computer-Aided Design. Guildford, Inglaterra: IPC Science and Technology Press, 1968.
Lua MLA (8ú heag.)Não informado. Computer-Aided Design. IPC Science and Technology Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.