DJVU PDF Phillips, R. 1973, "Vowel distribution in HrĂȘ", in The Mon-Khmer Studies Journal, vol. 4, pp. 63-68. cite.
DJVU PDF Phillips, R. 1973, "Mnong vowel variations with initial stops", in The Mon-Khmer Studies Journal, vol. 4, pp. 119-127. cite.
DJVU PDF Phillips, R. 1973, "A Mnong pedagogical grammar: the verb phrase and constructions with two or more verbs", in The Mon-Khmer Studies Journal, vol. 4, pp. 129-138. cite.