Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin biên tập (2013). “Brahui”. Glottolog. Leipzig: Max Planck Institute for Evolutionary Anthropology.
Emeneau 1962 Emeneau, M. B. (1962). “Bilingualism and Structural Borrowing”. Proceedings of the American Philosophical Society. 106 (5): 430–442. JSTOR985488.