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
"Svendsen, Arnljot Strømme",The main maritime trades,,Norwegian School of Economics and Business Administration,1956,The Institute of Economics. The Norwegian School of Economics and Business Administration. Papers,,,,https://cir.nii.ac.jp/crid/1130000796179501824