Jabarkan Penggolongan dari Rumpun bahasa Tsouik

Perubahan bunyi berikut dari bahasa Proto-Austronesia terjadi dalam rumpun bahasa Tsouik (Li 2008:215).

Tsuchida, S. (1976). Reconstruction of Proto-Tsouic phonology. [Tokyo: Institute for the Study of Languages and Cultures of Asia and Africa, Tokyo Gaikokugo Daigaku.

Chang, Henry Yungli (2006). "Rethinking the Tsouic Subgroup Hypothesis: A Morphosyntactic Perspective." In Chang, H., Huang, L. M., Ho, D. (eds.). Streams converging into an ocean: Festschrift in honor of Professor Paul Jen-Kuei Li on his 70th birthday. Taipei: Institute of Linguistics, Academia Sinica.