Não informado. (1973). Children' s literature abstracts. Children' s Library Section. International Federation of Library.
Cita Chicago Style (17a ed.)Não informado. Children' S Literature Abstracts. Birmingham, Inglaterra: Children' s Library Section. International Federation of Library, 1973.
Cita MLA (8a ed.)Não informado. Children' S Literature Abstracts. Children' s Library Section. International Federation of Library, 1973.
Precaución: Estas citas no son 100% exactas.