Jones, Mark Wilson
Principles of Roman architecture
Yale University Press, 2000
 Buku Teks SO
Charlesworth, M.P.
Roman empire
Oxford University Press, 1951
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Gibbon, Edward
The decline and fall of the Roman empire / Edward Gibbon
J.MDent & Sons, 1957
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Szekely-Lulofs, Madelon Hermine
Rubber : roman uit Deli
Elsevier, 1932
 Buku Klasik
Gibbon, Edward
The history of the decline and fall of the Roman empire; Vol. I
Random House, 1993
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