Krasno, Rena, author
China Intercontinental Press, 2008
Buku Teks
White, Theodore H., author
William Sloane Associates, 1961
Buku Teks
Rosinger, Lawrence K., author
Princeton, 1944
Buku Teks
Youli, Sun
St. Martin's Press, 1993
Buku Teks
The John Day Company, 1946
Buku Teks