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
"Arai, Yutaka",A path to freer trade in agricultural products,,"Program on U.S.-Japan Relations, Harvard University",1998,USJP occasional paper,,,,https://cir.nii.ac.jp/crid/1130282271090600832