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
E. James Joint and Great Britain. Board of Trade. Commercial Relations and Export Department,"Belgium : report of economic and commercial conditions in Belgium, with an annex on the Grand Duchy of Luxembourg",,H.M.S.O,1949,Overseas economic surveys,,,,https://cir.nii.ac.jp/crid/1130282270827982720