Lua APA (7ú heag.)
Safer K. WATER MANAGEMENT AND SUSTAINABLE DEVELOPMENT: Статья.
Lua i Stíl Chicago (17ú heag.)Safer K. WATER MANAGEMENT AND SUSTAINABLE DEVELOPMENT: Статья.
Lua MLA (8ú heag.)Safer K. WATER MANAGEMENT AND SUSTAINABLE DEVELOPMENT: Статья.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.