@book {9783802949951, title = "450-Euro-Jobs: Maximaler Profit mit Minijobs", author = "Koch, Irmelind R.", isbn = "9783802949951", year = "2019", edition = "9", keywords = "Haushaltshilfe, Verdienst, Steuervorteil, geringfügig beschäftigte, Midijob, Mini-Job, Aushilfe, Saisonkräfte", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783802949951", url = "https://content-select.com/de/portal/media/view/5aead3ea-10e0-45c9-8b28-528eb0dd2d03", publisher = "Walhalla Fachverlag", language = "ger", }