Srisopar Mejaroen. 1993. Participation of village headmen in the non formal education program of Sukhothai, Thailand. , Central Luzon State University;
Srisopar Mejaroen. (1993) Participation of village headmen in the non formal education program of Sukhothai, Thailand . Central Luzon State University/Munoz, Nueva Ecija.
Srisopar Mejaroen. Participation of village headmen in the non formal education program of Sukhothai, Thailand. . Munoz, Nueva Ecija:Central Luzon State University, 1993.
Srisopar Mejaroen. (1993) Participation of village headmen in the non formal education program of Sukhothai, Thailand . Central Luzon State University/Munoz, Nueva Ecija.