Brady, S.G.
Stackpole, 1963
Buku Teks
Tranquillus, Gaius Suetonius
Penguin Books, 1957
Buku Teks
Wiwiet Widjajanti Astuti, author
Universitas Indonesia, 2013
UI - Tesis (Membership)
Artikel Jurnal
Walker, Allan S., author
Australian War Memorial, 1957
Buku Teks