著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Gary W. Ladd and Beckie S. Golter,Parents' management of preschooler's peer relations: Is it related to children's social competence?,Developmental Psychology,0012-1649,American Psychological Association (APA),1988-01,24,1,109-117,https://cir.nii.ac.jp/crid/1360017674671753856,https://doi.org/10.1037/0012-1649.24.1.109