Não informado. (1968). IEEE Transactions on Computers. Institute of Electrical and Electronics Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. IEEE Transactions on Computers. New York: Institute of Electrical and Electronics Engineers, 1968.
Lua MLA (8ú heag.)Não informado. IEEE Transactions on Computers. Institute of Electrical and Electronics Engineers, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.