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 "Durkin, Helen E.","Trial-and-error, gradual analysis, and sudden reorganization : an experimental study of problem solving",,[s.n.],1937,Archives of psychology,,,,https://cir.nii.ac.jp/crid/1130282271976937728