Não informado. (2003). Die Unterrichtspraxis. American Association of Teachers of German.
Lua i Stíl Chicago (17ú heag.)Não informado. Die Unterrichtspraxis. Philadelphia, Pa: American Association of Teachers of German, 2003.
Lua MLA (8ú heag.)Não informado. Die Unterrichtspraxis. American Association of Teachers of German, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.