Bocca, Geoffrey
Doubleday & Company, Inc., 1959
Buku Teks
King, Nicholas
Dodd Mead, 1980
Buku Teks
Crick, Bernard, author
Little, Brown, 1980
Buku Teks
edited by Gordon S. Haight
Methuen, 1966
Buku Teks
D`Alpuget, Josephine Blanche, 1944-, author
Melbourne Universiry Press, 1977
Buku Teks