Não informado. (1973). Children' s literature abstracts. Children' s Library Section. International Federation of Library.
Chicago-Zitierstil (17. Ausg.)Não informado. Children' S Literature Abstracts. Birmingham, Inglaterra: Children' s Library Section. International Federation of Library, 1973.
MLA-Zitierstil (8. Ausg.)Não informado. Children' S Literature Abstracts. Children' s Library Section. International Federation of Library, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.