MARRION-WEBSTER MAP AT http://www.merriam-webster.com/cgi-bin/nytmaps.pl?tonga
WORLDATLAS MAP AT http://www.worldatlas.com/webimage/countrys/oceania/to.htm
LANGUAGE MAP http://www.ethnologue.com/show_map.asp?name=TO
COUNTRY INFORMATION http://en.wikipedia.org/wiki/Tonga
OPERATION WORLD http://www.operationworld.org/country/tong/owtext.html
JOSHUA PROJECT http://www.joshuaproject.net/countries.php?rog3=TN
LIST OF CITIES http://en.wikipedia.org/wiki/List_of_cities_in_Tonga