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 "Eto, Taku and Harvard University. Program on U.S.-Japan Relations","The agricultural policies of Japan, the United States and the European Community",,"Center for International Affairs, Harvard University",1987,USJP occasional paper,,,,https://cir.nii.ac.jp/crid/1130282272792350208