Bivand, R. S., Pebesma, E. J., & Gómez-Rubio, V. (2008). Applied spatial data analysis with R. Springer.
Cita Chicago (17th ed.)Bivand, Roger S., Edzer J. Pebesma, i Virgilio Gómez-Rubio. Applied Spatial Data Analysis with R. Nueva York: Springer, 2008.
Cita MLA (9th ed.)Bivand, Roger S., et al. Applied Spatial Data Analysis with R. Springer, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.