@book { DerManagementApproachinderSegmentberichterstattungnachIFRS8,
    title = "Der Management-Approach in der Segmentberichterstattung nach IFRS 8",
    author = "Robert {Engelhardt}",
    year = "2015",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/309059"
}