Tài liệu tham khảo WikiPedia: Surkhet (huyện) http://dl.dropbox.com/u/37323160/Archive%20Data/Po... http://www.nepalvista.com/travel/map-districts.php http://www.statoids.com/ynp.html https://sites.google.com/site/nepalcensus/ https://web.archive.org/web/20111209141102/http://...
