@book { DieSpracheundKommunikationimArbeitsverhltnis,
    title = "Die Sprache und Kommunikation im Arbeitsverhältnis",
    author = "Ali {Machdi-Ghazvini}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b20285",
    url = "https://www.peterlang.com/document/1304424"
}