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
"Pratt, Robert and United States. Agency for International Development. Bureau for Private Enterprise",Costa Rica private sector study,,U.S. Agency for International Development,1983,A.I.D. evaluation special study,,,,https://cir.nii.ac.jp/crid/1130282271437794816