LWUA annual report. Local Water Utilities Administration.
Lua i Stíl Chicago (17ú heag.)LWUA Annual Report. Quezon City: Local Water Utilities Administration.
Lua MLA (9ú heag.)LWUA Annual Report. Local Water Utilities Administration.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.