Fleisher Paul. Food Webs Lake And Pond. Lerner.
Lua i Stíl Chicago (17ú heag.)Fleisher Paul. Food Webs Lake And Pond. 2008 2008: Lerner.
Lua MLA (9ú heag.)Fleisher Paul. Food Webs Lake And Pond. Lerner.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.