Não informado. (2001). Birds and nature magazine. Nature Study Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Birds and Nature Magazine. Chicago, Ill: Nature Study Publishing, 2001.
Lua MLA (8ú heag.)Não informado. Birds and Nature Magazine. Nature Study Publishing, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.