@book{9783896936684,
  title = {Redenschreiber für die Wirtschaft},
  author = {Claudia Gruhn},
  publisher = {Frank \& Timme},
  year = {2017},
  edition = {1},
  series = {Neue Rhetorik},
  volume = {25},
  url = {https://www.frank-timme.de/en/programme/product/redenschreiber\_fuer\_die\_wirtschaft}
}