SpringerLink (Online service), Kuhlmann, S., Proeller, I., Schimanke, D., & Ziekow, J. (2021). Public Administration in Germany (1st ed. 2021.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-030-53697-8
Chicago (17e ed.) BronvermeldingSpringerLink (Online service), Sabine Kuhlmann, Isabella Proeller, Dieter Schimanke, en Jan Ziekow. Public Administration in Germany. 1st ed. 2021. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2021. https://doi.org/10.1007/978-3-030-53697-8.
MLA (9e ed.) BronvermeldingSpringerLink (Online service), et al. Public Administration in Germany. 1st ed. 2021. Springer International Publishing : Imprint: Palgrave Macmillan, 2021. https://doi.org/10.1007/978-3-030-53697-8.