Duhr, S. (2007). The visual language of spatial planning: Exploring cartographic representations for spatial planning in Europe. Routledge.
Cita Chicago (17th ed.)Duhr, Stefanie. The Visual Language of Spatial Planning: Exploring Cartographic Representations for Spatial Planning in Europe. London: Routledge, 2007.
Cita MLA (9th ed.)Duhr, Stefanie. The Visual Language of Spatial Planning: Exploring Cartographic Representations for Spatial Planning in Europe. Routledge, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.