著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Yagashiro Hideyoshi,The Worldwide Expansion of Japanese Trading Companies and US Enterprises in the Oil Market During the Interwar Period,Japanese Research in Business History,1349-807X,経営史学会,2023,40,0,44-63,https://cir.nii.ac.jp/crid/1390298588087082880,https://doi.org/10.5029/jrbh.40.44