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 "Dittmer, John","Black Georgia in the Progressive Era, 1900-1920",,University of Illinois Press,1977,Blacks in the New World,,0252003063,,https://cir.nii.ac.jp/crid/1130000794749070976