Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, ed. (2023). "Turkik (туркик)". Glottolog 4.8. Jena, Jerman: Max Planck Institute for the Science of Human History.Pemeliharaan CS1: Tampilkan editors (link)
Dybo A.V., "Chronology of Türkic languages and linguistic contacts of early Türks", Moskow, 2007, p. 766, [1]Diarsipkan 2005-03-11 di Wayback Machine. (In Russian)
web.archive.org
Dybo A.V., "Chronology of Türkic languages and linguistic contacts of early Türks", Moskow, 2007, p. 766, [1]Diarsipkan 2005-03-11 di Wayback Machine. (In Russian)