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
"Subramanian, Arvind and Tamirisa, Natalia and International Monetary Fund. African and Policy Dept and Review Dept",Africa's trade revisited,,International Monetary Fund,2001,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282272395131264