Chang, Betty Shefts & Chang Kun. 1984. The certainty hierarchy among Spoken Tibetan verbs of being. Bulletin of the Institute of History and Philology, Academia Sinica 55. 603-34.
@article{13977, author = {Chang, Betty Shefts and Chang Kun}, journal = {Bulletin of the Institute of History and Philology, Academia Sinica}, pages = {603-34}, title = {The certainty hierarchy among Spoken Tibetan verbs of being}, volume = {55}, year = {1984}, inlg = {English [eng]}, lgcode = {Tibetan [bod] (computerized assignment from "not sino and tibetan")}, src = {lapolla-tibeto-burman} }