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 "Calì, Massimiliano and Velde, Dirk Willem te",Towards a quantitative assessment of Aid for Trade,,Commonwealth Secretariat,2008,Commonwealth economic papers,,9780850928891,,https://cir.nii.ac.jp/crid/1130282269055424384