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 United States. Federal Farm Board,"Cooperative marketing makes steady growth : agricultural marketing act helps farmers in developing local, regional and national producer owned and controlled organizations",,U.S. Federal Farm Board,1932,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000796443151744