The Toyo Bunko, 1940
Buku Teks
Montgomery, B., author
The Word Publishing Comp, [date of publication not identified]
Buku Teks
Giramondo, 2000
Buku Teks
Offices of the Royal Historical society, 1963
Buku Referensi
Kennan, George F., 1904-, author
Little, Brown, 1967
Buku Teks