Não informado. (1978). International Journal of Refrigeration. IPC Science and Technology Press.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Refrigeration. Guildford, Inglaterra: IPC Science and Technology Press, 1978.
Lua MLA (8ú heag.)Não informado. International Journal of Refrigeration. IPC Science and Technology Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.