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
"Francis, David J.",The politics of economic regionalism : Sierra Leone in ECOWAS,,Ashgate,2001,The international political economy of new regionalisms series,,0754615197,,https://cir.nii.ac.jp/crid/1130282271185217152