Panward Jitpairoj และ Teewin Suputtikun. (2012) The European Union’s public diplomacy towards Thailand. Chulalongkorn University:ม.ป.ท.Panward Jitpairoj และ Teewin Suputtikun. 2012. The European Union’s public diplomacy towards Thailand. ม.ป.ท.:Chulalongkorn University;Panward Jitpairoj และ Teewin Suputtikun. The European Union’s public diplomacy towards Thailand. ม.ป.ท.:Chulalongkorn University, 2012. Print.