Nagano, Yasuhiko. 2003. Cogtse rGyalrong. In Thurgood, Graham and LaPolla, Randy (eds.), The Sino-Tibetan languages, 469-489. London: Routledge.
@incollection{jacquesestimative-nagano03cogtse, author = {Nagano, Yasuhiko}, booktitle = {The Sino-Tibetan languages}, editor = {Thurgood, Graham and LaPolla, Randy}, pages = {469-489}, publisher = {London: Routledge}, title = {Cogtse rGyalrong}, year = {2003} }