Black, C.E.
Twentieth Century Europe: a history
Alfred A. Knopf, 1966
 Buku Teks
Transformation of a continent: Europe in the twentieth century / edited by Gerhard L.Weinberg
edited by Gerhard L. Weinberg
Burgess, 1975
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Readings in twentieth-century European history
edited by Alexander Baltzly, A. William Salomone
Appleton-Century-Crofts, 1950
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Taylor, Alan John Percivale, 1906-1990
Europe : grandeur and decline
Penguin Books in association with Hamish Hamilton, 1967
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Albrecht-Carrie, Rene
Europe after 1815 / by Rene Albrecht-Carrie
Littlefield, Adam & Co., 1959
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