1. Blofeld, John E. C. 1986. The Book of Change. London: George Allen & Unwin Ltd.
2. Bond, Michael Harris, ed. 2008 [1986]. The Psychology of the Chinese People. Hong Kong: The Chinese University Press.
3. Cahill, James. 1976. Fantastics and Eccentrics in Chinese Painting. New York: Arno Press.
4. Dang, Mingfang. 2007. “Zheng Banqiao “Nande hutu” de chuanshuo (The Legend of Zheng Banqiao’s Nande hutu).” Accessed 28 November 2011 (Not accessible anymore in 2020). http://dangmingfang.blshe.com/post/1071/17962.
5. de Bary, William Theodore. 1970. “Individualism and Humanitarianism in Late Ming Thought.” In Self and Society in Ming Thought, edited by William Theodore de Bary, In Studies in Oriental Culture, 145–247. New York and London: Columbia University Press.