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
"Fierro, Elena",The EU's approach to human rights conditionality in practice,,Martinus Nijhoff,2003,International studies in human rights,,9041119361,,https://cir.nii.ac.jp/crid/1130282269534382336