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
"Langhammer, Rolf J. and Sapir, André and Trade Policy Research Centre",Economic impact of generalized tariff preferences,,Gower for the Trade Policy Research Centre,1987,Thames essay,,0566053381,,https://cir.nii.ac.jp/crid/1130282269096423296