Tham khảo Thiền vu

  1. 刘正埮、高名凯、麦永乾、史有为编, 汉语外来词词典 (A Dictionary of Loan Words and Hybird Words in Chinese), 上海辞书出版社. 1984, p. 63.
  2. Hán thư, Vol. 94-I, 匈奴謂天為「撐犁」,謂子為「孤塗」,單于者,廣大之貌也,
  3. Taskin V.S. "Materials on history of Dunhu group nomadic tribes", Moscow, 1984, p. 305,306, (Таскин В.С. "Mатериалы по истории древних кочевых народов группы Дунху") tiếng Nga
  4. "Early Chinese Settlement Policies towards the Nomads." Pan Yihong. Asia Major, 3rd series, Vol. V, Part 2, (1992), p. 42, n. 2.
  5. Lexicon of Reconstructed Pronunciation in Early Middle Chinese, Late Middle Chinese and Early Mandarin, p. 48. (1991) Edwin G. Pulleyblank. UBC Press. Vancouver.
  6. Indo-Scythian Studies being Khotanese Texts Volume VII, p. 32. (1985). H. W. Bailey. Cambridge University Press.
  7. Universität Bonn. Seminar für Sprach- und Kulturwissenschaft Zentralasiens: Zentralasiatische Studien, Vol. 24–26, p.21
  8. "Once again on the Etymology of the title qaɣan", in Studia Etyologica Crocoviensia, (2007) vol. 12, p. 177-185
  9. "Did the Xiongnu speak a Yeniseian language? Part 2: Vocabulary", in Altaica Budapestinensia MMII, Proceedings of the 45th Permanent International Altaistic Conference, Budapest, June 23–28, pp. 389–394.
  10. Bichurin N.Ya., "Collection of information on peoples in Central Asia in ancient times", vol. 1, Sankt Petersburg, 1851, p. 10 on)
  11. Taskin V.S., "Materials on history of Sünnu", transl., 1968, Vol. 1, p. 34 on