DJVU PDF Nagarajan, S. 1992, "A note on negation in Tamil", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 216-231. Chulalongkorn University. cite.
DJVU PDF Lagsanaging, D. 1992, "Pragmatics of negation in Thai", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 1427-1439. Chulalongkorn University. cite.