Royal Sanitary Institute (Great Britain). Journal of the Royal Sanitary Institute. The Institute.
Lua i Stíl Chicago (17ú heag.)Royal Sanitary Institute (Great Britain). Journal of the Royal Sanitary Institute. London: The Institute.
Lua MLA (8ú heag.)Royal Sanitary Institute (Great Britain). Journal of the Royal Sanitary Institute. The Institute.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.