Blainey, Geoffrey, 1930-, author
Sun Books, 1980
Buku Teks
Kostof, Spiro, author
Little, Brown, 1991
Buku Teks
Freeland, John Maxwell, 1920-, author
F.W. Cheshire, 1968
Buku Teks
Scott, Ernest
Oxford University Press, 1953
Buku Teks
edited by Gordon Greenwood
Angus and Robertson, 1955
Buku Teks