Não informado. (1974). IEEE Transactions on Circuits and Systems. Institute of Electrical and Electronics Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. IEEE Transactions on Circuits and Systems. New York: Institute of Electrical and Electronics Engineers, 1974.
Lua MLA (8ú heag.)Não informado. IEEE Transactions on Circuits and Systems. Institute of Electrical and Electronics Engineers, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.