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 "Koffka, Kurt",Principles of Gestalt psychology,,Routledge & Kegan Paul,1950,"International library of psychology, philosophy and scientific method",,,,https://cir.nii.ac.jp/crid/1130282272707970944