Leeuwen, Mathijs van
Routledge, Taylor & Francis Group, 2016
Buku Teks
European centre of conflict prevention, 1999
Buku Teks
editor dan pengantar, Rocky Gerung
Filsafat - UI Press, 2007
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Oberschall, Anthony
Routledge , 1997
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Olivera Simic, Zala Volcic, Catherine R. Philpot, editors
[Springer, ], 2012
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