Mauring, T. (2001). Wastewater treatment wetlands in Estonia: Efficiency and landscape analysis. Tartu University Press.
Lua i Stíl Chicago (17ú heag.)Mauring, Tönu. Wastewater Treatment Wetlands in Estonia: Efficiency and Landscape Analysis. Tartu: Tartu University Press, 2001.
Lua MLA (8ú heag.)Mauring, Tönu. Wastewater Treatment Wetlands in Estonia: Efficiency and Landscape Analysis. Tartu University Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.