Não informado. (1973). Children' s literature abstracts. Children' s Library Section. International Federation of Library.
Lua i Stíl Chicago (17ú heag.)Não informado. Children' S Literature Abstracts. Birmingham, Inglaterra: Children' s Library Section. International Federation of Library, 1973.
Lua MLA (8ú heag.)Não informado. Children' S Literature Abstracts. Children' s Library Section. International Federation of Library, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.