Nichols, Jeannette P.
D. Appleton-Century, 1943
Buku Teks
Heale, M. J.
An imprint of Bloomsbury Publishing Plc, 2015
Buku Teks
Departement of Stetes Based, 1949
Buku Teks
Fairbank, John K. (John King)
Harvard University Press, 1979
Buku Teks
Fairbank, John K. (John King)
Harvard University Press, 1948.
Buku Teks