Canadian Conference on GIS Ottawa, Canada, Canada. Surveys, Mapping and Remote Sensing Sector, Canadian Institute of Surveying and Mapping, & Canada. Inter-Agency Committee on Geomatics. (1992). The Canadian Conference on GIS-92: Proceedings, international conference March 24-26, 1992, Ottawa, Canada = La conférence canadienne sur les SIG-92 : actes, conférence internationale du 24 au 26 mars 1992, Ottawa, Canada. Canadian Institute of Surveying and Mapping.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Canadian Conference on GIS Ottawa, Canada, Mapping and Remote Sensing Sector Canada. Surveys, Canadian Institute of Surveying and Mapping, و Canada. Inter-Agency Committee on Geomatics. The Canadian Conference on GIS-92: Proceedings, International Conference March 24-26, 1992, Ottawa, Canada = La Conférence Canadienne Sur Les SIG-92 : Actes, Conférence Internationale Du 24 Au 26 Mars 1992, Ottawa, Canada. [Ottowa, Canada: Canadian Institute of Surveying and Mapping, 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Canadian Conference on GIS Ottawa, Canada, et al. The Canadian Conference on GIS-92: Proceedings, International Conference March 24-26, 1992, Ottawa, Canada = La Conférence Canadienne Sur Les SIG-92 : Actes, Conférence Internationale Du 24 Au 26 Mars 1992, Ottawa, Canada. Canadian Institute of Surveying and Mapping, 1992.