Mark C. Elliott. The Manchu Way: The Eight Banners and Ethnic Identity in Late Imperial China. Stanford University Press, 2001 — 241-bet. ISBN 0-8047-4684-2. Qaraldi: 2016-yil 29-oktyabr. „The Lord of Heaven is Heaven itself....In the empire we have a temple for honouring Heaven and sacrificing to Him. We Manchus have Tiao Tchin. The first day of every year we burn incense and paper to honour Heaven. We Manchus have our own particular rites for honouring Heaven; the Mongols, Chinese, Russians, and Europeans also have their own particular rites for honouring Heaven. I have never said that he [Urcen, a son of Sunu] could not honour heaven but that everyone has his way of doing it. As a Manchu, Urcen should do it like us.“
Mark C. Elliott. The Manchu Way: The Eight Banners and Ethnic Identity in Late Imperial China. Stanford University Press, 2001 — 240-bet. ISBN 0-8047-4684-2. Qaraldi: 2016-yil 29-oktyabr. „In his indictment of Sunu and other Manchu nobles who had converted to Christianity, the Yongzheng Emperor reminded the rest of the Manchu elite that each people had its own way of honoring Heaven and that it was incumbent upon Manchus to observe Manchu practice in this regard“
Daniel, Koss (2017). „Political Geography of Empire: Chinese Varieties of Local Government“. Journal of Asian Studies. 76-jild. 159–184-bet. doi:10.1017/S0021911816001200.
T., Rowe, William. China's last empire : the great Qing. Cambridge, Massachusetts: Belknap Press of Harvard University Press, 2009. ISBN 9780674066243. OCLC316327256.
T., Rowe, William. China's last empire : the great Qing. Cambridge, Massachusetts: Belknap Press of Harvard University Press, 2009. ISBN 9780674066243. OCLC316327256.