Eberhard, Wolfram, 1909-1989
A dictionary of Chinese symbols: hidden symbols in Chinese life and thought
St Edmundsbury Press, 1996
 Buku Klasik
Hughes, E.R.
Two Chinese poets : vignettes of Han life and thought
Princeton University Press, 1960
 Buku Teks SO
Morgan, Harry T.
Chinese symbols and superstition
California Perkins, 1942
 Buku Teks SO
Chinese thought and institutions
edited by John K. Fairbank
Phoenix Books, 1967
 Buku Teks SO
Chinese thought and institutions
edited by John K. Fairbank
University of Chicago Press, 1957
 Buku Teks SO