Egenhofer, M. J., Golledge, R. G., & Golledge, R. (1998). Spatial and temporal reasoning in geographic information systems. New York: Oxford University Press.
Παραπομπή Chicago StyleEgenhofer, Max J., Reginald G. Golledge, and Reginald Golledge. Spatial and Temporal Reasoning in Geographic Information Systems. New York: Oxford University Press, 1998.
Παραπομπή MLAEgenhofer, Max J., Reginald G. Golledge, and Reginald Golledge. Spatial and Temporal Reasoning in Geographic Information Systems. New York: Oxford University Press, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.