แหล่งที่มา WikiPedia: เบลฟาสต์ http://ons.maps.arcgis.com/home/item.html?id=a79de... http://www.citymetric.com/skylines/where-are-large... http://www.georgebesttrust.com/ http://www.placenamesni.org/resultdetails.php?entr... http://news.bbc.co.uk/2/hi/uk_news/northern_irelan... http://getamap.ordnancesurvey.co.uk/getamap/frames... http://www.belfastcity.gov.uk/ http://www.belfastcity.gov.uk/News/News-37859.aspx http://www.belfastcity.gov.uk/news/news.asp?id=260... http://www.ons.gov.uk/peoplepopulationandcommunity...
