@book { VierUnterrichtseinheitenDerProphetAmos, title = "Vier Unterrichtseinheiten: Der Prophet Amos", author = "Romy {Schwarz}", year = "2009", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783640353101", url = "https://www.hausarbeiten.de/document/128273" }