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 Ibrahim, Ali and Torres-Castro, Luis A. and Kirmani, Naheed and International Monetary Fund",Optimal tariffs : theory and practice,,International Monetary Fund,1993,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282271882157824