Tsong-ka-pa ; introduced by His Holiness Tenzin Gyatso, the fourteenth Dalai Lama ; translated and edited by Jeffrey Hopkins ; associate editor for the Dalai Lama's commentary and Tsong-ka-pa's text, Lati Rinpochay ; associate editor for Tsong-ka-pa's text, Geshe Gedün Lodrö ; assistant editor for the Dalai Lama's commentary, Barbara FryeG. Allen & Unwin1977