Department of Public Information. (2000). Cartography and Geographic Information Science: Report on the Meeting of the UN Geographic Information Working Group. United Nations.
Чикаго маягийн жагсаалтDepartment of Public Information. Cartography and Geographic Information Science: Report on the Meeting of the UN Geographic Information Working Group. New York: United Nations, 2000.
MLA ишлэлDepartment of Public Information. Cartography and Geographic Information Science: Report on the Meeting of the UN Geographic Information Working Group. United Nations, 2000.
Warning: These citations may not always be 100% accurate.