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
"長塚, 誠治",The demand and supply of grain in the world and its impact on shipping,,Japan Maritime Research Institute,1986,JAMRI report,,,,https://cir.nii.ac.jp/crid/1130282271556650240