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.
DJVU PDF Smyth, D.A. 1984, "Siburapha and some ups and downs in a literary career", in International Conference on Thai Studies, pp. 155-174. Chulalongkorn University. cite.