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 "Swift, Anna Hazel and United States. Bureau of Foreign and Domestic Commerce",Chemical industry and trade of Portugal,,U. S. Govt. Print. Off.,1931,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130282271379520128