Valcik, N. A. (2020). Geospatial information system use in public organizations: How and why GIS should be used by the public sector. Routledge.
Chicago-Zitierstil (17. Ausg.)Valcik, Nicolas A. Geospatial Information System Use in Public Organizations: How and Why GIS Should Be Used by the Public Sector. New York, NY: Routledge, 2020.
MLA-Zitierstil (9. Ausg.)Valcik, Nicolas A. Geospatial Information System Use in Public Organizations: How and Why GIS Should Be Used by the Public Sector. Routledge, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.