著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Njenga, Ann and Kabiru, Margaret","In the web of cultural transition : a tracer study of children in Embu District, Kenya",,Bernard van Leer Foundation,2001,Early childhood development : practice and reflections,,9061950600,,https://cir.nii.ac.jp/crid/1130282271372515712