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 "McDonald, Calvin and Lum, Yin-Fun and Heller, Peter and International Monetary Fund",Operational issues related to the functioning of interbank foreign exchange markets in selected African countries,,International Monetary Fund,1994,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282270557762816