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
"Baena, César E.",The policy process in a petro-state : an analysis of PDVSA's (Petróleos de Venezuela SA's) internationalisation strategy,,Ashgate,1999,The political economy of Latin America series,,0754610705,,https://cir.nii.ac.jp/crid/1130282270242796160