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 United Nations. Economic Commission for Europe,Eliminating obstacles to efficient trade finance in transition economies : practical aspects : proceedings of the seminar held on 4 and 5 May 2000 in Riga (Latvia),,United Nations,2001,Trade and investment guides,,9211167728,,https://cir.nii.ac.jp/crid/1130000795321753984