Matichon (4 January 1991), "Thai Nation Party Factions Described"(PDF), JPRS Report East Asia: South East Asia, Foreign Broadcast Information Service: 9, archived from the original on April 8, 2013, retrieved 23 March 2012
Matichon (4 January 1991), "Thai Nation Party Factions Described"(PDF), JPRS Report East Asia: South East Asia, Foreign Broadcast Information Service: 9, archived from the original on April 8, 2013, retrieved 23 March 2012