King, Francis, 1923-2011, author
Thames & Hudson, 1988
Buku Teks
Khayyam, Omar
Bard Books, [date of publication not identified]
Buku Teks
At The Clarendon Press, 1921
Buku Teks
Morgan, Monroe T., author
Thomson, 2003
Buku Teks
Morgan, Gareth
Sage Publications, 1986
Buku Teks