Rujukan WikiPedia: Ottawa http://www.asiapacific.ca/fr/news/ottawa-and-beiji... http://www.canadiangeographic.ca/magazine/so05/ind... http://www12.statcan.gc.ca/census-recensement/2011... http://www12.statcan.gc.ca/census-recensement/2011... http://www12.statcan.gc.ca/english/census06/data/p... http://www.ncf.ca/~dw413/area_map.htm http://www.ogwa-hydrog.ca/ http://ottawa.ca/calendar/ottawa/citycouncil/occ/2... http://ottawa.ca/residents/public_consult/lansdown... http://www.ottawa.ca/
