@book { DiebestenZitateausWirtschaftundManagement,
    title = "Die besten Zitate aus Wirtschaft und Management",
    author = "Michael {Brückner}",
    year = "2010",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403485"
}