Kohl, E. (1991). Soviet and East European parlamentary libraries at the dawn of the post-communist era: Proceedings of the meetings of the Section of Parliamentary Libraries in Helsinki and Moscow in August 1991. Dt. Bundestag, Wiss. Dienste.
Chicago-Zitierstil (17. Ausg.)Kohl, Ernst. Soviet and East European Parlamentary Libraries at the Dawn of the Post-communist Era: Proceedings of the Meetings of the Section of Parliamentary Libraries in Helsinki and Moscow in August 1991. Bonn: Dt. Bundestag, Wiss. Dienste, 1991.
MLA-Zitierstil (9. Ausg.)Kohl, Ernst. Soviet and East European Parlamentary Libraries at the Dawn of the Post-communist Era: Proceedings of the Meetings of the Section of Parliamentary Libraries in Helsinki and Moscow in August 1991. Dt. Bundestag, Wiss. Dienste, 1991.