Cressey, Geoge Babcock, author
McGraw-Hill, 1934
Buku Teks
Modern China Press , 1981
Buku Teks
Davis, John Francis
London, Charles Knight, 1834
Buku Teks
Carter, Thomas Francis, author
University Microfilm International, 1955
Buku Teks
Kuhn, Philip A., author
Cambridge University Press, 1980
Buku Teks