Hongkai, Sun. 1982. Tu-lung Yu Jianzhi [A brief description of the Trung language]. Beijing: Minzu Chubanshe.
@book{Sun-1982, address = {Beijing}, author = {Hongkai, Sun}, publisher = {Minzu Chubanshe}, title = {Tu-lung Yu Jianzhi [A brief description of the Trung language]}, year = {1982}, iso_code = {duu}, olac_field = {syntax; typology; general_linguistics}, wals_code = {dul} }