Doyle, Paul A., author
Twayne Publishers, 1968
Buku Teks
O`Faolain, Sean, author
Penguin Books, 1947
Buku Teks
Early, Tony
Little, Brown & Co., 2000
Buku Teks
Cooney, Sean
Australian Goverment Publishing Service, 1995
Buku Teks
Hersey, John
Alfred A. Knopf, 1963
Buku Teks