@book { SourcingStrategieninderAutomobilindustrie,
    title = "Sourcing Strategien in der Automobilindustrie",
    author = "Andreas {Hoogendijk}",
    year = "2004",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638285902",
    url = "https://www.hausarbeiten.de/document/26171"
}