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 Office of the United Nations High Commissioner for Refugees,"State of the world's refugees, 1993 : the challenge of protection",,Penguin Books,1993,Penguin books,,014023487X,,https://cir.nii.ac.jp/crid/1130000795024856576