DJVU PDF Cooke, J.R. 1979, "Forms and Meanings of the Thai Particle SI", in South-east Asian Linguistic Studies Vol. 4, ed. N.D. Liem, vol. 4, pp. 61-98. Pacific Linguistics, the Australian National University. cite.

DJVU PDF Patcharin Peyasantiwong. 1979, "Phonological Reduction of Some Final Particles in Modern Thai", in South-east Asian Linguistic Studies Vol. 4, ed. N.D. Liem, vol. 4, pp. 99-115. Pacific Linguistics, the Australian National University. cite.

DJVU PDF Rosen, J.M. 1979, "The Verbal Particle Leu in the Maumere Language", in South-east Asian Linguistic Studies Vol. 4, ed. N.D. Liem, vol. 4, pp. 283-303. Pacific Linguistics, the Australian National University. cite.