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 "Sundell, Knut","Day care and children's development : the relations among direct teaching, communicative speech, cognitive performance, and social participation",,Merkantil-Tryckeriet AB,1988,Acta Universitatis Upsaliensis,,9155422349,,https://cir.nii.ac.jp/crid/1130282269115593344