-
1
The objective and subjective assesments of the ethnolinguistic vitality of Batak communities in Palawan, Philippines
Argitaratua izan da Philippine Journal of Linguistics (2011)Artikulua -
2
The labors of the datoe, and other essays on the Bataks of Asahan (North Sumatra)
Argitaratua 1973Liburua -
3
-
4
-
5
-
6
-
7