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
"Sapir, André and Lutz, Ernst",Trade in non-factor services : past trends and current issues,,World Bank,1980,World Bank staff working papers,,,,https://cir.nii.ac.jp/crid/1130000798314100224