Montgomery, B.
The Word Publishing Comp, [date of publication not identified]
Buku Teks
Kennan, George F., 1904-
Little, Brown, 1967
Buku Teks SO
Hawke, Bob
William Heinemann Australia, 1994
Buku Teks SO
Malraux, Andre
Bernard Grasset, c1921
Buku Teks
Goutard, Colonel A.
Ive Washburn, Inc., 1959
Buku Teks SO