Xi, Jiping, compiler
China International Press, 2008
Buku Teks
Gates, Paul W., author
Holt, Rinehart and Winston, 1962
Buku Teks
Lasky, Melvin J.
J.B. Lippincott Company, 1962
Buku Teks
Herbert, Edward
John Murray, 1950
Buku Teks
Fletcher, Ralph, author
Mizan Learning Center, 2006
Buku Teks