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 "Kominski, Robert and United States. Bureau of the Census",Educational attainment in the United States : March 1987 and 1986,,"U.S. Dept. of Commerce, Bureau of the Census",1988,Current population reports,,,,https://cir.nii.ac.jp/crid/1130282270632792832