^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). Oy. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). Sapuan–Sok. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). Jeng. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
外部链接
Sidwell, Paul (2003). 巴拿语支比较手册,第一卷:西巴拿语支 (页面存档备份,存于互联网档案馆). Pacific Linguistics, 551. Canberra: Research School of Pacific and Asian Studies, Australian National University.