Kitchen, Martin
A history of modern germany 1800 to the present
Blackwell Pub, 2012
 Buku Teks
Barraclough, Geoffrey, 1908-1984
The Originof modern Germany
Basil Blackwell, 1952
 Buku Teks
Arntz, Helmut
Facts about Germany
Media Consulta, 1962
 Buku Teks
Conant, James B.
Germany and freedom : a personal appraisal
Harvard University Press, 1958
 Buku Teks
Snyder, Louis L.
Basic history of modern Germany
Van Nostrand Reinhold, 1957
 Buku Teks