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
"Velasco, Renato","Public opinion polls, governance and democratization : the philippins",,"Institute of Oriental Culture, University of Tokyo",2003,IOC discussion papers,,,,https://cir.nii.ac.jp/crid/1130282272171454592