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 World Power Conference,Power for use in transportation . better efficiency in power production,,Kosei-Kai Publishing Office,1930,"The transactions of the Tokyo sectional meeting : World Power Conference : Tokyo, October 29-November 7",,,,https://cir.nii.ac.jp/crid/1130000798220051840