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 "Wakefield, Roberta P. and United States. Bureau of Foreign and Domestic Commerce",Shipment of samples and advertising matter to Europe,,"United States Department of Commerce, Bureau of Foreign and Domestic Commerce",1926,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130857269481619494