translation: 28 tháng 1 năm 1957. ^ www. khanomcity. go. th amphoe. com Website of Khanom TAO Website of Khanom township
translation: January 28,1957.www. khanomcity. go. th Khanom travel guide from Wikivoyage amphoe. com Website of Khanom TAO Website of Khanom township