The Monks of Kûblâi Khân, Emperor of China, : or, The history of the life and travels of Rabban Sâwmâ, envoy and plenipotentiary of the Mongol Khâns to the kings of Europe, and Markôs who as Mâr Yahbh-Allâhâ III became Patriarch of the Nestorian Church in Asia - Ṣâumā, Rabban, d. 1293?; Yabhalāhā III, Patriarch of the Church of the East, 1245-1317; Budge, E. A. Wallis (Ernest Alfred Wallis), Sir 1857-1934 (Religious Tract Society, 1928)
Translation of Yishiata demar Yahbalaha vderaban Sauma.