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
"Garibaldi, Pietro and Makovec, Mattia and Stoyanova, Gabriella",From transition to EU accession : the Bulgarian labor market during the 1990s,,World Bank,2001,World Bank technical paper,,0821349163,,https://cir.nii.ac.jp/crid/1130282269416313984