Kao Yun-Lan
Foreign Language Press, 1959
Buku Teks
Glezerman, Grigory
Progress Publishers, 1971
Buku Teks
Schwarz, Fred
Prentice-Hall, 1961
Buku Teks
Monnerot, Jules, author
George Allen and Unwin, 1953
Buku Teks
Cronyn, George W., author
E.P. Dutton, 1958
Buku Teks