キプチャク語群
Johanson, Lars and Csató, Éva Ágnes (1998). The Turkic Languages. London: Routledge. ISBN 0-415-08200-5.
Menges, Karl H. (1995). The Turkic Languages and Peoples (2nd ed.). Wiesbaden: Harrassowitz. ISBN 3-447-03533-1.