Não informado. (1955). Journal of the Royal Society of Health. Royal Society of Health.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the Royal Society of Health. London: Royal Society of Health, 1955.
Lua MLA (8ú heag.)Não informado. Journal of the Royal Society of Health. Royal Society of Health, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.