Crawford, R.M.
Australia
Hutchinson's University Library, 1955
 Buku Teks SO
Berney, Maurice
Australia
Angus and Robertson, 1965
 Buku Teks SO
Crawford, R.M.
Australia
Hutchinson University Library, 1952.
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Encyclopedia of Australia
Andrew, Nancy Learmonth, compiled
Frederick Warne & Co , 1973
 Buku Referensi
Australia and the Pacific
Princeton University Press, 1944
 Buku Teks SO