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Lua i Stíl Chicago (17ú heag.)Seabright, Paul. Comprehensive Assessment of the Freshwater Resources of the World : Water: Commodity or Social Institution? Stockholm, Sweden: Stockholm Environment Institute, 1997.
Lua MLA (9ú heag.)Seabright, Paul. Comprehensive Assessment of the Freshwater Resources of the World : Water: Commodity or Social Institution? Stockholm Environment Institute, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.