Barnard, Alan
Cambridge University Press, 2016
Buku Teks SO
Ehrenberg, Margaret
British Museum Publications, 1989
Buku Teks SO
Mulvaney, D.J.
Thames and Hudson, [1969]
Buku Teks SO
Daniel, Glyn
Victoria: Penguin Books Australia, 1962
Buku Teks
Chard, Chester S.
McGraw-Hill, 1975
Buku Teks