^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Tày Sa Pa. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
參考文獻
Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2013). "Tày Sa Pa". Glottolog. Leipzig: Max Planck Institute for Evolutionary Anthropology