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
United States-Puerto Rico Commission on the Status of Puerto Rico,Status of Puerto Rico : selected background studies prepared for the United States-Puerto Rico Commission on the Status of Puerto Rico,,Arno Press,1975,The Puerto Rican experience,,0405062397,,https://cir.nii.ac.jp/crid/1130282272295284608