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
"Ellman, Michael",The USSR in the 1990s : struggling out of stagnation,,The Economist Intelligence Unit,1989,Special report,,0850582083,,https://cir.nii.ac.jp/crid/1130282270242235392