Institute of Radio Engineers for the Professional Group on Broadcast Transmission Systems. (1955). IRE Transactions on Broadcast Transmission Systems. Institute of Radio Engineers.
Lua i Stíl Chicago (17ú heag.)Institute of Radio Engineers for the Professional Group on Broadcast Transmission Systems. IRE Transactions on Broadcast Transmission Systems. New York: Institute of Radio Engineers, 1955.
Lua MLA (8ú heag.)Institute of Radio Engineers for the Professional Group on Broadcast Transmission Systems. IRE Transactions on Broadcast Transmission Systems. Institute of Radio Engineers, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.