Fotheringham, A. S., & Wegener, M. (2000). Spatial models and GIS: New potential and new models. Taylor and Francis.
Cita Chicago (17th ed.)Fotheringham, A. Stewart, i Michael Wegener. Spatial Models and GIS: New Potential and New Models. New York: Taylor and Francis, 2000.
Cita MLA (9th ed.)Fotheringham, A. Stewart, i Michael Wegener. Spatial Models and GIS: New Potential and New Models. Taylor and Francis, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.