Hayes, Carlton J. H.
Modern Europe to 1870 / Carlton J. H. Hayes
Macmillan,
 Buku Teks
Palmer, Robert Roswell, 1909-2002
A history of the modern world
McGraw-Hill, 1950
 Buku Teks
Palmer, Robert Roswell, 1909-2002
A history of the modern world
Alfred A. Knopf, 1983
 Buku Teks
Palmer, Robert Roswell, 1909-2002
A history of the modern world
Alfred A. Knopf, 1971
 Buku Teks
Palmer, Robert Roswell, 1909-2002
A history of the modern world
Alfred A. Knopf, 1967
 Buku Teks