Reischauer, Edwin O., author
Harvard University Press, 1957
Buku Teks
Reischauer, Edwin O., author
Viking Press, 1970
Buku Teks
Chamberlin, William Henry
Duckworth, 1940
Buku Teks
Angus and Robertson, 1972
Buku Teks
Jansen, Marius B., author
Rand Mc.Nally College Publishing , 1975
Buku Teks