Boren, Henry C.
Roman society : a social, economic, and cultural history
D.C. Heath and Company, 1977
 Buku Referensi
Homo, Leon
Primitive Italy and the Beginnings of Roman Imperialism/ Leon Homo
Kegan Paul,Trench,Trubner & CO,LTD, 1927
 Buku Teks
Jones, Mark Wilson
Principles of Roman architecture / Mark Wilson Jones
Yale University Press, 2000
 Buku Teks
Nash, Ernest
Pictorial dictionary of ancient rome; Vol.1-2
Frederick A. Praeger, [1961-62]
 Buku Referensi
Kebric, Robert B.
Roman people
Mayfiled, 2000
 Buku Teks