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
"Portch, Leslie T. and United States. Bureau of Foreign and Domestic Commerce",British leather goods industries and trade,,U.S. Govt. Print. Off.,1931,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130282271260045440