二程集
- 网络The Collected Works of Brothers Cheng; Collected Works of the Cheng's Brothers

二程集
The Collected Works of Brothers Cheng
Er Cheng ji 二程集 (The Collected Works of Brothers Cheng). Beijing: Zhonghua Shuju Confucius (1980).
Collected Works of the Cheng's Brothers
...heng Yi 程颐 , Er Cheng ji 二程集 (Collected Works of the Cheng's Brothers) (Beijing: Zhonghua shuju, 1981), p. 13.