Williamson, David
The Currency Press, 1986
Buku Teks
O`Casey, Sean
Macmillan, 1973
Buku Teks
Williamson, David
Currency Press, 1980
Buku Teks
Foreign Languages Publishing, [date of publication not identified]
Buku Teks
Anderson, Maxwell
Harcout, Brace, 1926
Buku Teks