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 "Degazon-Johnson, Roli","A new door opened : a tracer study of the teenage mothers project, Jamaica",,Bernard van Leer Foundation,2001,Early childhood development : practice and reflections,,9061950570,,https://cir.nii.ac.jp/crid/1130282269128057472