Neal, Larry
The Economics of the European Union and the Economies of Europe
Oxford University Press, 1998
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The Asia-Europe Meeting (ASEM): Multilateral interregionalism beyond Trade Relations (tulisan pada buku: Regionalism and Multilateralism: Politics, Economics, Culture)
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UI - Makalah dan Kertas Kerja
Literature and politics in Eastern Europe: selected papers from the Fourth World Congress for Soviet and East European Studies, Harrogate, 1990/edited by Celia Hawkesworth
New York: St. Martin`s Press, 1992,
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Browne, G.S.
Europe Africa world population
F.W. Chesire, 1960
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Nevid, Jeffrey S.
Abnormal psychology in a changing world
Prentice-Hall, 1997
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