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)
WATERS E,"Attachment, positive affect, and competence in the peer group : Two studies in construct validation",Child Development,,,1979,50,,821-829,https://cir.nii.ac.jp/crid/1573950400430568448,