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
"Wiarda, Howard J.",Politics in Iberia : the political systems of Spain and Portugal,,HarperCollins College Pub.,1993,HarperCollins series in comparative politics,,0673464326,,https://cir.nii.ac.jp/crid/1130856573307256985