Lua APA (7ú heag.)

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.