Viorst, Milton
The great documents of western civilization
Bantam Book, 1965
 Buku Teks SO
Becker, Carl Lotus, 1873-1945
History of modern Europe. Course one absolute government and democratic revolution : a self-teaching course, based on modern history
Silver Burdett, 1944
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Dawson, Christopher
The making of Europe : an introduction to the history of European unity / Christopher Dawson
Sheed and Ward, 1946
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Burns, Edward McNall, 1897-1972
Western civilizations
W.W Norton, 1980
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Black, C.E.
Twentieth Century Europa: a history
Alfred A. Knopf, 1961
 Buku Teks SO