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
"Petrakos, George and Christodoulakis, N. M. (Nicos M.)",Economic developments in the Balkan countries and the role of Greece : from bilateral relations to the chalenge of integration,,Center of Planning and Economic Research,1997,Discussion papers,,,,https://cir.nii.ac.jp/crid/1130000797843683712