Robinson, A. (2003). Urban sewerage and sanitation: Lessons learned from case studies in the Philippines. World Bank Water and Sanitation Program - East Asia and the Pacific.
Lua i Stíl Chicago (17ú heag.)Robinson, Andy. Urban Sewerage and Sanitation: Lessons Learned from Case Studies in the Philippines. [place of publication not identified]: World Bank Water and Sanitation Program - East Asia and the Pacific, 2003.
Lua MLA (9ú heag.)Robinson, Andy. Urban Sewerage and Sanitation: Lessons Learned from Case Studies in the Philippines. World Bank Water and Sanitation Program - East Asia and the Pacific, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.