Não informado. (1976). IEE Journal on Microwaves, Optics and Acoustics. Institution of Electrical Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. IEE Journal on Microwaves, Optics and Acoustics. London: Institution of Electrical Engineers, 1976.
Lua MLA (8ú heag.)Não informado. IEE Journal on Microwaves, Optics and Acoustics. Institution of Electrical Engineers, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.