@book { LehrwerkanalysedesLehrwerkesThemenneuKursbuch1,
    title = "Lehrwerkanalyse des Lehrwerkes Themen neu, Kursbuch 1",
    author = "Lina {Arnold}",
    year = "2007",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638686150",
    url = "https://www.hausarbeiten.de/document/74196"
}