DJVU PDF Bickner, R.J. 1989, "Directional modification in Thai fiction: the use of 'come' and 'go' in text building", in Papers in Southeast Asian Linguistics No.11, Southeast Asian Syntax, ed. D. Bradley, vol. 11, pp. 15-79. Pacific Linguistics, the Australian National University. cite.

DJVU PDF Hartmann-So, H. 1989, "Directional auxiliaries in daai Chin", in Papers in Southeast Asian Linguistics No.11, Southeast Asian Syntax, ed. D. Bradley, vol. 11, pp. 81-92. Pacific Linguistics, the Australian National University. cite.