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
"O'Leary, Michael Kent and Coplin, William D.",Political risk in thirty five countries,1983 ed,Euromoney Publications,1983,Euromoney country risk report,,0903121417,,https://cir.nii.ac.jp/crid/1130282272099142016