Tajolosa, T. D. (2011). The objective and subjective assesments of the ethnolinguistic vitality of Batak communities in Palawan, Philippines. Philippine Journal of Linguistics.
Lua i Stíl Chicago (17ú heag.)Tajolosa, Teresita D. "The Objective and Subjective Assesments of the Ethnolinguistic Vitality of Batak Communities in Palawan, Philippines." Philippine Journal of Linguistics 2011.
Lua MLA (9ú heag.)Tajolosa, Teresita D. "The Objective and Subjective Assesments of the Ethnolinguistic Vitality of Batak Communities in Palawan, Philippines." Philippine Journal of Linguistics, 2011.
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