Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
Dyfyniad Arddull ChicagoProceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
Dyfyniad MLAProceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.