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 "Harper, Patricia",Children in stepfamilies : their legal and family status,,Institute of Family Studies,1984,Policy background paper (Institute of Family Studies (Australia)),,0642876665,,https://cir.nii.ac.jp/crid/1130282271985820544