Strand, Richard F. Notes on the Nûristânî and Dardic Languages. Journal of the American Oriental Society. 1973, 93 (3): 297–305. JSTOR 599462. doi:10.2307/599462.
Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). Nuristani. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
jstor.org
Strand, Richard F. Notes on the Nûristânî and Dardic Languages. Journal of the American Oriental Society. 1973, 93 (3): 297–305. JSTOR 599462. doi:10.2307/599462.