Jiang, Liping (2014) HSK Standard Course 1 - Workbook Jiang, Liping. (2014). HSK Standard Course 1 - Workbook. Beijing, PRC: Beijing Language and Culture University Press.
Liping Jiang (2014) HSK Standard Course 1 Jiang, Liping. 2014. HSK Standard Course 1, Beijing: Beijing Language and Culture University Press.
Secundária
Leyi Li (2014) 500 Cases of the Evolution of Chinese Characters Li, Leyi. 2014. 500 Cases of the Evolution of Chinese Characters. Beijing: Beijing Language and Culture University Press