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}
}