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 "Clark, Harold Florian",The economic effects of education as shown by statements of economists,,"Bureau of Coöperative Research, Indiana University",1928,Bulletin of the School of Education Indiana University,,,,https://cir.nii.ac.jp/crid/1130282271202203264