University of Queensland Press , 1975
Buku Teks
edited by Alrene Sykes
Penguin Books, 1986
Buku Teks
Crisp, L. F. (Leslie Finlay), author
Yale University Press, 1949
Buku Teks
Theophanous, Andrew C.
Oxford University Press, 1980
Buku Teks
Angus and Robertson, 1961
Buku Teks