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 United States. Children's Bureau,Child welfare in 25 states : an overview,,"U.S. Dept. of Health, Education, and Welfare, Office of Human Development, Office of Child Development, Children's Bureau",1976,DHEW publication,,,,https://cir.nii.ac.jp/crid/1130000796332685312