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}
}