@book{Merchel2015,
  author    = {Merchel, Joachim},
  title     = {Management in Organisationen der Sozialen Arbeit},
  edition   = {1. Auf.},
  publisher = {Juventa},
  address   = {Weinheim/ Basel},
  isbn      = {978-3-7799-3073-0},
  pages     = {312 S.},
  year      = {2015},
  language  = {de}
}
@book{Merchel2015,
  author    = {Merchel, Joachim},
  title     = {Evaluation in der Sozialen Arbeit},
  edition   = {2. aktualisierte Au},
  publisher = {Ernst Reinhardt},
  address   = {M{\"u}nchen/ Basel},
  isbn      = {978-3-8252-4472-9},
  pages     = {174 S.},
  year      = {2015},
  language  = {de}
}
@book{Merchel2015,
  author    = {Merchel, Joachim},
  title     = {Leitung in der Sozialen Arbeit. Grundlagen der Gestaltung und Steuerung von Organisationen},
  edition   = {3. Aufl.},
  publisher = {Beltz Juventa},
  address   = {Weinheim/ Basel},
  isbn      = {978-3-7799-2504-0},
  pages     = {136 S.},
  year      = {2015},
  language  = {de}
}