Tài nguyên Nhóm_ngôn_ngữ_Dard

  • Morgenstierne, G. Irano-Dardica. Wiesbaden 1973;
  • Morgenstierne, G. Die Stellung der Kafirsprachen. In Irano-Dardica, 327-343. Wiesbaden, Reichert 1975
  • Decker, Kendall D. Sociolinguistic Survey of Northern Pakistan, Volume 5. Languages of Chitral.
  • The Comparative study of Urdu and Khowar. Badshah Munir Bukhari National Language Authority Pakistan 2003.
  • National Institute of Pakistani Studies, Quaid-i-Azam University & Summer Institute of Linguistics