Tham khảo Khuất_Xuất_Luật

  1. 1 2 Biran, Michal. (2005). “Chapter 3 - The Fall: between the Khwarazm Shah and the Mongols”. The Empire of the Qara Khitai in Eurasian History: Between China and the Islamic World. Cambridge University Press. tr. 60–90. ISBN 0521842263
  2. Peter Golden (2011). “Chapter 6 - The Mongol Whirlwind”. Central Asia in World History. Oxford University Press USA. ISBN 0195338197
  3. Biran, Michal. (2005). The Empire of the Qara Khitai in Eurasian History: Between China and the Islamic World. Cambridge University Press. tr. 79–81. ISBN 0521842263
  4. Biran, Michal. (2005). The Empire of the Qara Khitai in Eurasian History: Between China and the Islamic World. Cambridge University Press. tr. 82. ISBN 0521842263
  5. Ata-Malik Juvayni. The History of The World Conqueror. From here Küchlüg proceeded to Khotan, and seized that country; whereupon he compelled the inhabitants to abjure the religion of Mohammed, giving them the choice between two alternatives, either to adopt the Christian or idolatrous creed or to don the garb of the Khitayans. And since it was impossible to go over to another religion, by reason of hard necessity they clad themselves in the dress of the Khitayans. 
  6. Ata-Malik Juvayni. The History of The World Conqueror. One day, in Khotan, he drove the great imams out on to the plain and began to discuss religion with them. One of their number, the imam ff Ala-ad-Din Muhammad of Khotan, ventured to dispute with him: After undergoing torture he was crucified upon the door of his college, as will be hereinafter described. 
  7. Svatopluk Soucek (2000). “Chapter 6 - Seljukids and Ghazvanids”. A history of Inner Asia. Cambridge University Press. ISBN 0521657040
  8. Biran, Michal. (2005). The Empire of the Qara Khitai in Eurasian History: Between China and the Islamic World. Cambridge University Press. tr. 195–196. ISBN 0521842263
  9. Biran, Michal. (2005). The Empire of the Qara Khitai in Eurasian History: Between China and the Islamic World. Cambridge University Press. tr. 83. ISBN 0521842263
  10. Ata-Malik Juvayni. The History of The World Conqueror. When he drew near to *Sarigh-Chopan, he mistook the road (as it was right that he should do) and entered a valley which had no egress. Some Badakhshani huntsmen were hunting in the neighbouring mountains. They caught sight of Küchlüg and his men and turned towards them; while the Mongols came up from the other side. As the valley was of a rugged nature and the going was difficult, the Mongols came to an agreement with the hunters. "These men", they said, "are Küchlüg and his followers, who haveescaped from our grasp. If you capture Küchlüg and deliver him up to us, we shall ask nothing more of you." These menaccordingly surrounded Küchlüg and his followers, took him prisoner and handed him over to the Mongols; who cut offhis head and bore it away with them. 
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