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
"Olsen, Erling",International trade theory and regional income differences : United States 1880-1950,,North-Holland Pub. Co.,1971,Contributions to economic analysis,,0720431700,,https://cir.nii.ac.jp/crid/1130000797449598208