DJVU PDF Em-On Chittasobhon. 1998, "A comparative study of Thai culture through Thai literary masterpieces", in The International Conference on Tai Studies, ed. S. Burusphat, Bangkok, Thailand, pp. 89-96. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Chittasobhon, E.-O. 1984, "History and development of Thai literary conventions: a sociolinguistic analysis", in International Conference on Thai Studies, pp. 15-26. Chulalongkorn University. cite.