Institute of Asian Studies Chulalongkorn University. 1997. Seminar on Vietnamese studies. Bangkok:Institute of Asian Studies Chulalongkorn University;

Institute of Asian Studies Chulalongkorn University. Seminar on Vietnamese studies. Bangkok:Institute of Asian Studies Chulalongkorn University, 1997.

Institute of Asian Studies Chulalongkorn University. (1997) Seminar on Vietnamese studies (รายงานผลงานวิจัย). Institute of Asian Studies Chulalongkorn University:Bangkok.