Yale University Press, 1979
Buku Teks
Spence, Jonathan D.
The Viking, , 1981.
Buku Teks
Fairbank, Wilma
University of Pennsylvania Press, 1994
Buku Teks
Jung, C.G. (Carl Gustav), 1875-1961
Kegan Paul, 1933
Buku Teks
Quick, James Campbell
N.Y. McGrwa-Hill , 1994
Buku Teks