Shuiwen dizhi gongcheng dizhi | Editorial Office of Hydrogeology & Engineering Geology. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Shuiwen Dizhi Gongcheng Dizhi | Editorial Office of Hydrogeology & Engineering Geology. Cambridge University Press.
Lua MLA (9ú heag.)Shuiwen Dizhi Gongcheng Dizhi | Editorial Office of Hydrogeology & Engineering Geology. Cambridge University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.