Hu, Sheng
Foreign Language Press, 1981
Buku Teks
edited by Roger Owen & Bob Sutcliffe
Longman, 1972
Buku Teks
Moon, Parker Thomas
Macmillan, 1953
Buku Teks
Moon, Parker Thomas
Macmillan, 1947
Buku Teks
Langer, William L., author
Alfred A. Knoff, 1951
Buku Teks