@book { ProjektmanagementalsHilfsmitteldesZielkostenmanagementsTargetCosting,
    title = "Projektmanagement als Hilfsmittel des Zielkostenmanagements (Target Costing)",
    author = "Sandra {Voland}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638066204",
    url = "https://www.hausarbeiten.de/document/93258"
}