比德真
Tiếng Thác Bạt
sửaDanh từ
sửa比德真 (**pitəgčin/**bitəgčin)
Tham khảo
sửa- Shimunek, Andrew (2017) Languages of Ancient Southern Mongolia and North China: a Historical-Comparative Study of the Serbi or Xianbei Branch of the Serbi-Mongolic Language Family, with an Analysis of Northeastern Frontier Chinese and Old Tibetan Phonology, Wiesbaden: Harrassowitz Verlag, →ISBN, →OCLC