Dawson, C. H., Giovanni d Pian del Carpine, A. o. A. d. 1. . H. o. t. M., & Ruysbroek, W. v. 1. c. T. j. o. W. o. R. (1966). Mission to Asia: Narratives and letters of the Franciscan missionaries in Mongolia and China in the thirteenth and fourteenth centuries. Harper & Row.

Dawson, Christopher Henry, Abp. of Astivari d. 1252. History of the Mongols Giovanni d Pian del Carpine, a Willem van 13th cent. The journey of William of Rubruck Ruysbroek. Mission to Asia: Narratives and Letters of the Franciscan Missionaries in Mongolia and China in the Thirteenth and Fourteenth Centuries. New York: Harper & Row, 1966.

Dawson, Christopher Henry, et al. Mission to Asia: Narratives and Letters of the Franciscan Missionaries in Mongolia and China in the Thirteenth and Fourteenth Centuries. Harper & Row, 1966.