Não informado. Sound: Its uses and control. American Institute of Physics.
Lua i Stíl Chicago (17ú heag.)Não informado. Sound: Its Uses and Control. Lancaster, Pa: American Institute of Physics.
Lua MLA (8ú heag.)Não informado. Sound: Its Uses and Control. American Institute of Physics.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.