Não informado. (1886). Journal of New England Water Works Association. New England Water Works Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of New England Water Works Association. Boston, Mass: New England Water Works Association, 1886.
Lua MLA (8ú heag.)Não informado. Journal of New England Water Works Association. New England Water Works Association, 1886.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.