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
"Schloss. Samuel and Hobson, Carol Joy and Foster, Emery M. and United States. Office of Education","Statistics of state school systems : organization, staff, pupils, and finances 1951-52",,G.P.O.,1955,"Biennial survey of education in the United States, 1950-52",,,,https://cir.nii.ac.jp/crid/1130000794849368064