Woodward, J. Illustrated encyclopedia of wildlife volume 56.
Lua i Stíl Chicago (17ú heag.)Woodward, J. Illustrated Encyclopedia of Wildlife Volume 56.
Lua MLA (9ú heag.)Woodward, J. Illustrated Encyclopedia of Wildlife Volume 56.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.