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
"Hitchner, Roger and United States. Congressional Budget Office","Farm program flexibility : an analysis of the triple base option, December 1989",,William S. Hein,1991,Congressional Budget Office publications,,,,https://cir.nii.ac.jp/crid/1130282268909887360