Não informado. (1973). Previews: Non-print software & hardware news & reviews. R.R. Bowker Company.
Lua i Stíl Chicago (17ú heag.)Não informado. Previews: Non-print Software & Hardware News & Reviews. New York: R.R. Bowker Company, 1973.
Lua MLA (8ú heag.)Não informado. Previews: Non-print Software & Hardware News & Reviews. R.R. Bowker Company, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.