Oliver, H.J., author
Oxford University Press, 1968
Buku Teks
Keesing, Nancy, 1923-1993, author
National Library of australia, 1978
Buku Teks
Neilson, Shaw
Angus and Roberson Publishers, 1970
Buku Teks
Shaw, B
Phoenix, 1948
Buku Teks
Chesterton, G. K. (Gilbert Keith), 1874-1936, author
Devin-Adair , 1950
Buku Teks