@book { SozialphilosophiederWerbung,
    title = "Sozialphilosophie der Werbung",
    author = "Cathrin {Essmann}",
    year = "2000",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638970273",
    url = "https://www.hausarbeiten.de/document/98576"
}