DJVU PDF Edmondson, J.A, Esling, J.H., Harris, J.G and Wei, J. 2004, "A phonetic study of the Sui consonants and vowels", in The Mon-Khmer Studies Journal, vol. 34, pp. 47-66. cite.

DJVU PDF Harris, J.G. 2001, "States of the glottis of Thai voiceless stops and affricates", in Essays in Tai Linguistics, ed. M.R. Kalaya Tingsabadh and A.S. Abramson, pp. 3-12. Chulalongkorn University Press. cite.

DJVU PDF Harris, J.G. 1992, "The consonant sounds of 17th century Siamese", in The Mon-Khmer Studies Journal, vol. 21, pp. 1-17. cite.

DJVU PDF Harris, J.G. 1975, "A comparative word list of three Tai Nu:a dialects", in Studies in Tai Linguistics in Honor of William J. Gedney, ed. J.G. Harris and J.R. Chamberlain, pp. 202-230. Central Institute of English Language. cite.

DJVU PDF Harris, J.G. 1972, "Phonetic Notes on Some Siamese Consonants", in A Conference on Tai Phonetics and Phonology, ed. J.G. Harris and R.B. Noss, pp. 8-22. Mahidol University. cite.