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
"Elliott, Charles Herbert","Variation in the achievements of pupils : a study of the achievements of pupils in the fifth and seventh grades, and in classes of different sizes",,"Teachers College, Columbia University",1914,Contributions to education,,,,https://cir.nii.ac.jp/crid/1130282269000952832