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Lua i Stíl Chicago (17ú heag.)"Privatization of Water Services in Metro Manila: Has It Led to Improved Equity and Better Health?" PIDS Development Research News 2011.
Lua MLA (9ú heag.)"Privatization of Water Services in Metro Manila: Has It Led to Improved Equity and Better Health?" PIDS Development Research News, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.