Stewart, Maxwell S.
American Council, Institute of Pacific Relations, 1944
Buku Teks
Rosinger, Lawrence K.
Princeton, 1944
Buku Teks
White, Theodore H.
William Sloane Associates, 1961
Buku Teks
Youli, Sun
St. Martin's Press, 1993
Buku Teks
Kennedy, John
Hutchinson, 1957
Buku Teks