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
"Kruedener, Jürgen, Freiherr von","Economic crisis and political collapse : the Weimar Republic, 1924-1933",,Berg : Distributed exclusively in the U.S.A. and Canada by St. Martin's Press,1990,German historical perspectives,,0854962328,,https://cir.nii.ac.jp/crid/1130000796895842560