(1996). Manual on gis for planners and decision makers. United Nations; Bangkok.
Citazione stile Chigago Style (17a edizione)Manual on Gis for Planners and Decision Makers. New York: United Nations; Bangkok, 1996.
Citatione MLA (9a ed.)Manual on Gis for Planners and Decision Makers. United Nations; Bangkok, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.