National Library of Australia, 1993
Majalah, Jurnal, Buletin
O`Dowd, Bernard
Angust & Robertson, 1963
Buku Teks
FitzGerald, Robert David, 1902-
Angus & Robertson, 1963
Buku Teks
Fontana, Collins, 1984
Koleksi Publik
Smith, Bernard
Oxford University Press, 1965
Buku Teks