Storm from the East: from Ghengis Khan to Khubilai Khan, Robert Marshall, University of California Press, 1993, ISBN 978-0-520-08300-4, ... Guyuk Khan's response was unequivocal. Chinqai was at great pains to record it accurately for the envoys to take back to Europe; a copy was made in Latin and another in Persian ...
Mission to Asia, Christopher Dawson, University of Toronto Press, 1955, ISBN 978-0-8020-6436-3, ... Now you should say with a sincere heart: 'I will submit and serve you.' Thou thyself, at the head of all the Princes, come at once to serve and wait upon us ... if you ignore my command, I shall know you as my enemy ...
