Não informado. (1914). Journal of the American Water Works Association. American Water Works Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the American Water Works Association. Denver, Colo: American Water Works Association, 1914.
Lua MLA (8ú heag.)Não informado. Journal of the American Water Works Association. American Water Works Association, 1914.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.