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
League of Nations,"Advisory and Technical Committee for Communications and Transit : permanent Committee on Ports and Maritime Navigation. Enquiry concerning the meaning attached to the term ""coasting trade"" in the various countries",,[s.n.],1931,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130282272988100864