Reese, Trevor R.
Australia in the twentieth century : a political history
F.W. Cheshire, 1964
 Buku Teks SO
The Routledge dictionary of twentieth-century political thinkers
edited by Robert Benewick and Philip Green
Routledge , 1992
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Australian conservatism : essays in twentieth century political history
editor, Cameron Hazlehurst
Australian National University Press, 1979
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Robbins, Lionel
The economist in the twentieth century and the other lectures in political economy
Macmillan, 1954
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Schapiro, J. Salwyn [Jacob Salwyn], 1879-1973
The world in crisis : political and social movement in the twentieth century
McGraw-Hill, 1950
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