Jelaskan Daftar pustaka dari Cai Yuanpei

"Ts'ai Yuan-p'ei," in Howard L. Boorman, ed., Biographical Dictionary of Republican China Volume 3 (New York: Columbia University Press, 1967; ) pp. 295– 299.

Timothy B. Weston. The Power of Position: Beijing University, Intellectuals, and Chinese Political Culture, 1898-1929. (Berkeley: University of California Press, 2004; ).