Rees, W. (1840) The Liber landavensis, Llyfr Teilo : or, The ancient register of the cathedral church of Llandaff, from MSS. in the libraries of Hengwrt, and of Jesus College, Oxford / with an English translation and explanatory notes Published for the Welsh MSS Society by William Rees, Llandovery, pp.646

Gives a full translation of both the Welsh and Latin into English, with notes, but is error prone*.