Wilding, Michael, author
University of Queensland Press, 1972
Buku Teks
Overton, Grant, author
Funk & Wagnalls Company, 1927
Buku Teks
Westburg, Barry
Angus and Robertson Publishers, 1988.
Buku Teks
Jones, Edward Harrell, 1922-, author
Buku Teks
Shaw, Irwin
Modern Library, 1954
Buku Teks