Lua APA (7ú heag.)

Foppen, R. (2001). Bridging gaps in fragmented marshland: Applying landscape ecology for bird conservation.

Lua i Stíl Chicago (17ú heag.)

Foppen, Ruud. Bridging Gaps in Fragmented Marshland: Applying Landscape Ecology for Bird Conservation. 2001.

Lua MLA (8ú heag.)

Foppen, Ruud. Bridging Gaps in Fragmented Marshland: Applying Landscape Ecology for Bird Conservation. 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.