DJVU PDF Brown, J.M. 1975, "The great tone split: did it work in two opposite ways?", in Studies in Tai Linguistics in Honor of William J. Gedney, ed. J.G. Harris and J.R. Chamberlain, pp. 33-48. Central Institute of English Language. cite.
DJVU PDF Fang Kuei Li. 1975, "Some words for Thai dialectology", in Studies in Tai Linguistics in Honor of William J. Gedney, ed. J.G. Harris and J.R. Chamberlain, pp. 271-273. Central Institute of English Language. cite.