(1996). Manual on gis for planners and decision makers. United Nations; Bangkok.
Cita Chicago Style (17a ed.)Manual on Gis for Planners and Decision Makers. New York: United Nations; Bangkok, 1996.
Cita MLA (9a ed.)Manual on Gis for Planners and Decision Makers. United Nations; Bangkok, 1996.
Precaución: Estas citas no son 100% exactas.