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 "LaBrant, Lou L. and Heller, Frieda M.","An evaluation of free reading in grades seven to twelve, inclusive, the Ohio State University School",,Ohio State University,1939,Ohio State University studies,,,,https://cir.nii.ac.jp/crid/1130282269310171136