@book { MultimediaimFremdsprachenunterricht,
    title = "Multimedia im Fremdsprachenunterricht",
    author = "Mete {Önder}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832444150",
    url = "https://m.diplom.de/document/220022"
}