@book{OPUS4-1988,
  title     = {Fallstudiensammlung – 27 Handelsmanagement Fallstudien},
  editor    = {Patrick Siegfried},
  edition   = {1},
  publisher = {AVM},
  address   = {M{\"u}nchen},
  isbn      = {978-3-86924-446-4},
  pages     = {332},
  year      = {2013},
  language  = {de}
}