@book { ChangemanagementinNonProfitOrganisationenamBeispielderAIESECinsterreich,
    title = "Changemanagement in Non Profit Organisationen am Beispiel der AIESEC in Österreich",
    author = "Marlon {Drljaca}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832445027",
    url = "https://m.diplom.de/document/220103"
}