Moraes, Francis Robert
Macmillan, 1953
Buku Teks
Mao, Tse-Tung
International Publishers, 1954
Buku Teks
Thornton, Richard C., author
Westview Press, 1982
Buku Teks
Belden, Jack
MR, 1970
Buku Teks
Strong, Anna Louise, author
Doubleday & Company, Inc.,, 1949
Buku Teks