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
"Brau, Eduard H. and Puckahtikom, Chanpen",Export credit cover policies and payments difficulties,,International Monetary Fund,1985,Occasional paper,,0939934493,,https://cir.nii.ac.jp/crid/1130282272895359872