@book{Knorre2013,
  author    = {Susanne Knorre},
  title     = {Grundlagen der Internen Unternehmenskommunikation},
  publisher = {Helios Media},
  address   = {Berlin},
  isbn      = {3-942263-26-2},
  pages     = {224},
  year      = {2013},
  language  = {de}
}