Rosinger, Lawrence K., author
Princeton University Press, 1944
Buku Teks
Rosinger, Lawrence K., author
Princeton, 1944
Buku Teks
Stewart, Maxwell S., author
American Council, Institute of Pacific Relations, 1944
Buku Teks
White, Theodore H., author
William Sloane Associates, 1961
Buku Teks
Lin, Qihong.
H. Vetch , 1930
Buku Teks