Paul A. Keddy. (2013). Wetland Ecology (2.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Paul A. Keddy. Wetland Ecology. 2. Cambridge University Press, 2013.
Lua MLA (8ú heag.)Paul A. Keddy. Wetland Ecology. 2. Cambridge University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.