Albertini, Luigi
London: Cumberlege, [t.th.]
Buku Teks
Lyon, James, author
Bloomsbury, 2015
Buku Teks
Du Gard, Roger Martin
New York The Viking Press 1941
Buku Teks
Zweig, Arnold
Berlin : Ullstein Bucher GmbH, 1963
Buku Teks
Clausewitz, Carl von, author
A Millennium Project, 1993
Buku Referensi