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
"Great Britain. Dept. of Overseas Trade and Tollinton, R. B. B.","Report on economic and commercial conditions in Bulgaria, 1935-36",,H.M.S.O.,1937,Department of Overseas Trade,,,,https://cir.nii.ac.jp/crid/1130282269032260352